xpdf: remove package
This package depends on openmotif, which has been removed. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Thomas Petazzoni
Peter Korsgaard
parent
3bd6881717
commit
67d238bf0d
@ -369,7 +369,6 @@ source "package/sylpheed/Config.in"
|
||||
source "package/synergy/Config.in"
|
||||
source "package/torsmo/Config.in"
|
||||
source "package/x11vnc/Config.in"
|
||||
source "package/xpdf/Config.in"
|
||||
source "package/xstroke/Config.in"
|
||||
source "package/xvkbd/Config.in"
|
||||
endmenu
|
||||
|
||||
@ -1,9 +0,0 @@
|
||||
config BR2_PACKAGE_XPDF
|
||||
bool "xpdf"
|
||||
select BR2_PACKAGE_OPENMOTIF
|
||||
select BR2_PACKAGE_FREETYPE
|
||||
help
|
||||
Xpdf is an open source viewer for Portable Document Format
|
||||
(PDF) files.
|
||||
|
||||
ftp://ftp.foolabs.com/pub/xpdf
|
||||
@ -1,33 +0,0 @@
|
||||
*** xpdf-3.02.orig/xpdf/Stream.cc Tue Feb 27 14:05:52 2007
|
||||
--- xpdf-3.02/xpdf/Stream.cc Thu Jul 26 14:44:43 2007
|
||||
***************
|
||||
*** 410,424 ****
|
||||
ok = gFalse;
|
||||
|
||||
nVals = width * nComps;
|
||||
- if (width <= 0 || nComps <= 0 || nBits <= 0 ||
|
||||
- nComps >= INT_MAX / nBits ||
|
||||
- width >= INT_MAX / nComps / nBits ||
|
||||
- nVals * nBits + 7 < 0) {
|
||||
- return;
|
||||
- }
|
||||
pixBytes = (nComps * nBits + 7) >> 3;
|
||||
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
|
||||
! if (rowBytes <= 0) {
|
||||
return;
|
||||
}
|
||||
predLine = (Guchar *)gmalloc(rowBytes);
|
||||
--- 410,422 ----
|
||||
ok = gFalse;
|
||||
|
||||
nVals = width * nComps;
|
||||
pixBytes = (nComps * nBits + 7) >> 3;
|
||||
rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
|
||||
! if (width <= 0 || nComps <= 0 || nBits <= 0 ||
|
||||
! nComps > gfxColorMaxComps ||
|
||||
! nBits > 16 ||
|
||||
! width >= INT_MAX / nComps || // check for overflow in nVals
|
||||
! nVals >= (INT_MAX - 7) / nBits) { // check for overflow in rowBytes
|
||||
return;
|
||||
}
|
||||
predLine = (Guchar *)gmalloc(rowBytes);
|
||||
@ -1,823 +0,0 @@
|
||||
diff -c -r xpdf-3.02pl1.orig/xpdf/Stream.cc xpdf-3.02/xpdf/Stream.cc
|
||||
*** xpdf-3.02pl1.orig/xpdf/Stream.cc Thu Oct 25 15:47:38 2007
|
||||
--- xpdf-3.02/xpdf/Stream.cc Thu Oct 25 15:48:19 2007
|
||||
***************
|
||||
*** 1243,1265 ****
|
||||
columns = columnsA;
|
||||
if (columns < 1) {
|
||||
columns = 1;
|
||||
! }
|
||||
! if (columns + 4 <= 0) {
|
||||
! columns = INT_MAX - 4;
|
||||
}
|
||||
rows = rowsA;
|
||||
endOfBlock = endOfBlockA;
|
||||
black = blackA;
|
||||
! refLine = (short *)gmallocn(columns + 3, sizeof(short));
|
||||
! codingLine = (short *)gmallocn(columns + 2, sizeof(short));
|
||||
|
||||
eof = gFalse;
|
||||
row = 0;
|
||||
nextLine2D = encoding < 0;
|
||||
inputBits = 0;
|
||||
! codingLine[0] = 0;
|
||||
! codingLine[1] = refLine[2] = columns;
|
||||
! a0 = 1;
|
||||
|
||||
buf = EOF;
|
||||
}
|
||||
--- 1243,1268 ----
|
||||
columns = columnsA;
|
||||
if (columns < 1) {
|
||||
columns = 1;
|
||||
! } else if (columns > INT_MAX - 2) {
|
||||
! columns = INT_MAX - 2;
|
||||
}
|
||||
rows = rowsA;
|
||||
endOfBlock = endOfBlockA;
|
||||
black = blackA;
|
||||
! // 0 <= codingLine[0] < codingLine[1] < ... < codingLine[n] = columns
|
||||
! // ---> max codingLine size = columns + 1
|
||||
! // refLine has one extra guard entry at the end
|
||||
! // ---> max refLine size = columns + 2
|
||||
! codingLine = (int *)gmallocn(columns + 1, sizeof(int));
|
||||
! refLine = (int *)gmallocn(columns + 2, sizeof(int));
|
||||
|
||||
eof = gFalse;
|
||||
row = 0;
|
||||
nextLine2D = encoding < 0;
|
||||
inputBits = 0;
|
||||
! codingLine[0] = columns;
|
||||
! a0i = 0;
|
||||
! outputBits = 0;
|
||||
|
||||
buf = EOF;
|
||||
}
|
||||
***************
|
||||
*** 1278,1286 ****
|
||||
row = 0;
|
||||
nextLine2D = encoding < 0;
|
||||
inputBits = 0;
|
||||
! codingLine[0] = 0;
|
||||
! codingLine[1] = columns;
|
||||
! a0 = 1;
|
||||
buf = EOF;
|
||||
|
||||
// skip any initial zero bits and end-of-line marker, and get the 2D
|
||||
--- 1281,1289 ----
|
||||
row = 0;
|
||||
nextLine2D = encoding < 0;
|
||||
inputBits = 0;
|
||||
! codingLine[0] = columns;
|
||||
! a0i = 0;
|
||||
! outputBits = 0;
|
||||
buf = EOF;
|
||||
|
||||
// skip any initial zero bits and end-of-line marker, and get the 2D
|
||||
***************
|
||||
*** 1297,1507 ****
|
||||
}
|
||||
}
|
||||
|
||||
int CCITTFaxStream::lookChar() {
|
||||
short code1, code2, code3;
|
||||
! int a0New;
|
||||
! GBool err, gotEOL;
|
||||
! int ret;
|
||||
! int bits, i;
|
||||
|
||||
! // if at eof just return EOF
|
||||
! if (eof && codingLine[a0] >= columns) {
|
||||
! return EOF;
|
||||
}
|
||||
|
||||
// read the next row
|
||||
! err = gFalse;
|
||||
! if (codingLine[a0] >= columns) {
|
||||
|
||||
// 2-D encoding
|
||||
if (nextLine2D) {
|
||||
- // state:
|
||||
- // a0New = current position in coding line (0 <= a0New <= columns)
|
||||
- // codingLine[a0] = last change in coding line
|
||||
- // (black-to-white if a0 is even,
|
||||
- // white-to-black if a0 is odd)
|
||||
- // refLine[b1] = next change in reference line of opposite color
|
||||
- // to a0
|
||||
- // invariants:
|
||||
- // 0 <= codingLine[a0] <= a0New
|
||||
- // <= refLine[b1] <= refLine[b1+1] <= columns
|
||||
- // 0 <= a0 <= columns+1
|
||||
- // refLine[0] = 0
|
||||
- // refLine[n] = refLine[n+1] = columns
|
||||
- // -- for some 1 <= n <= columns+1
|
||||
- // end condition:
|
||||
- // 0 = codingLine[0] <= codingLine[1] < codingLine[2] < ...
|
||||
- // < codingLine[n-1] < codingLine[n] = columns
|
||||
- // -- where 1 <= n <= columns+1
|
||||
for (i = 0; codingLine[i] < columns; ++i) {
|
||||
refLine[i] = codingLine[i];
|
||||
}
|
||||
! refLine[i] = refLine[i + 1] = columns;
|
||||
! b1 = 1;
|
||||
! a0New = codingLine[a0 = 0] = 0;
|
||||
! do {
|
||||
code1 = getTwoDimCode();
|
||||
switch (code1) {
|
||||
case twoDimPass:
|
||||
! if (refLine[b1] < columns) {
|
||||
! a0New = refLine[b1 + 1];
|
||||
! b1 += 2;
|
||||
}
|
||||
break;
|
||||
case twoDimHoriz:
|
||||
! if ((a0 & 1) == 0) {
|
||||
! code1 = code2 = 0;
|
||||
do {
|
||||
! code1 += code3 = getWhiteCode();
|
||||
} while (code3 >= 64);
|
||||
do {
|
||||
! code2 += code3 = getBlackCode();
|
||||
} while (code3 >= 64);
|
||||
} else {
|
||||
- code1 = code2 = 0;
|
||||
do {
|
||||
! code1 += code3 = getBlackCode();
|
||||
} while (code3 >= 64);
|
||||
do {
|
||||
! code2 += code3 = getWhiteCode();
|
||||
} while (code3 >= 64);
|
||||
}
|
||||
! if (code1 > 0 || code2 > 0) {
|
||||
! if (a0New + code1 <= columns) {
|
||||
! codingLine[a0 + 1] = a0New + code1;
|
||||
! } else {
|
||||
! codingLine[a0 + 1] = columns;
|
||||
! }
|
||||
! ++a0;
|
||||
! if (codingLine[a0] + code2 <= columns) {
|
||||
! codingLine[a0 + 1] = codingLine[a0] + code2;
|
||||
! } else {
|
||||
! codingLine[a0 + 1] = columns;
|
||||
! }
|
||||
! ++a0;
|
||||
! a0New = codingLine[a0];
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVert0:
|
||||
! if (refLine[b1] < columns) {
|
||||
! a0New = codingLine[++a0] = refLine[b1];
|
||||
! ++b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
- } else {
|
||||
- a0New = codingLine[++a0] = columns;
|
||||
}
|
||||
break;
|
||||
case twoDimVertR1:
|
||||
! if (refLine[b1] + 1 < columns) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] + 1;
|
||||
! ++b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
- } else {
|
||||
- a0New = codingLine[++a0] = columns;
|
||||
}
|
||||
break;
|
||||
! case twoDimVertL1:
|
||||
! if (refLine[b1] - 1 > a0New || (a0 == 0 && refLine[b1] == 1)) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] - 1;
|
||||
! --b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVertR2:
|
||||
! if (refLine[b1] + 2 < columns) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] + 2;
|
||||
! ++b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
- } else {
|
||||
- a0New = codingLine[++a0] = columns;
|
||||
}
|
||||
break;
|
||||
case twoDimVertL2:
|
||||
! if (refLine[b1] - 2 > a0New || (a0 == 0 && refLine[b1] == 2)) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] - 2;
|
||||
! --b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
! }
|
||||
! break;
|
||||
! case twoDimVertR3:
|
||||
! if (refLine[b1] + 3 < columns) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] + 3;
|
||||
! ++b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
- } else {
|
||||
- a0New = codingLine[++a0] = columns;
|
||||
}
|
||||
break;
|
||||
! case twoDimVertL3:
|
||||
! if (refLine[b1] - 3 > a0New || (a0 == 0 && refLine[b1] == 3)) {
|
||||
! a0New = codingLine[++a0] = refLine[b1] - 3;
|
||||
! --b1;
|
||||
! while (refLine[b1] <= a0New && refLine[b1] < columns) {
|
||||
! b1 += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case EOF:
|
||||
eof = gTrue;
|
||||
! codingLine[a0 = 0] = columns;
|
||||
! return EOF;
|
||||
default:
|
||||
error(getPos(), "Bad 2D code %04x in CCITTFax stream", code1);
|
||||
err = gTrue;
|
||||
break;
|
||||
}
|
||||
! } while (codingLine[a0] < columns);
|
||||
|
||||
// 1-D encoding
|
||||
} else {
|
||||
! codingLine[a0 = 0] = 0;
|
||||
! while (1) {
|
||||
code1 = 0;
|
||||
! do {
|
||||
! code1 += code3 = getWhiteCode();
|
||||
! } while (code3 >= 64);
|
||||
! codingLine[a0+1] = codingLine[a0] + code1;
|
||||
! ++a0;
|
||||
! if (codingLine[a0] >= columns) {
|
||||
! break;
|
||||
! }
|
||||
! code2 = 0;
|
||||
! do {
|
||||
! code2 += code3 = getBlackCode();
|
||||
! } while (code3 >= 64);
|
||||
! codingLine[a0+1] = codingLine[a0] + code2;
|
||||
! ++a0;
|
||||
! if (codingLine[a0] >= columns) {
|
||||
! break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
- if (codingLine[a0] != columns) {
|
||||
- error(getPos(), "CCITTFax row is wrong length (%d)", codingLine[a0]);
|
||||
- // force the row to be the correct length
|
||||
- while (codingLine[a0] > columns) {
|
||||
- --a0;
|
||||
- }
|
||||
- codingLine[++a0] = columns;
|
||||
- err = gTrue;
|
||||
- }
|
||||
-
|
||||
// byte-align the row
|
||||
if (byteAlign) {
|
||||
inputBits &= ~7;
|
||||
--- 1300,1529 ----
|
||||
}
|
||||
}
|
||||
|
||||
+ inline void CCITTFaxStream::addPixels(int a1, int blackPixels) {
|
||||
+ if (a1 > codingLine[a0i]) {
|
||||
+ if (a1 > columns) {
|
||||
+ error(getPos(), "CCITTFax row is wrong length (%d)", a1);
|
||||
+ err = gTrue;
|
||||
+ a1 = columns;
|
||||
+ }
|
||||
+ if ((a0i & 1) ^ blackPixels) {
|
||||
+ ++a0i;
|
||||
+ }
|
||||
+ codingLine[a0i] = a1;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ inline void CCITTFaxStream::addPixelsNeg(int a1, int blackPixels) {
|
||||
+ if (a1 > codingLine[a0i]) {
|
||||
+ if (a1 > columns) {
|
||||
+ error(getPos(), "CCITTFax row is wrong length (%d)", a1);
|
||||
+ err = gTrue;
|
||||
+ a1 = columns;
|
||||
+ }
|
||||
+ if ((a0i & 1) ^ blackPixels) {
|
||||
+ ++a0i;
|
||||
+ }
|
||||
+ codingLine[a0i] = a1;
|
||||
+ } else if (a1 < codingLine[a0i]) {
|
||||
+ if (a1 < 0) {
|
||||
+ error(getPos(), "Invalid CCITTFax code");
|
||||
+ err = gTrue;
|
||||
+ a1 = 0;
|
||||
+ }
|
||||
+ while (a0i > 0 && a1 <= codingLine[a0i - 1]) {
|
||||
+ --a0i;
|
||||
+ }
|
||||
+ codingLine[a0i] = a1;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
int CCITTFaxStream::lookChar() {
|
||||
short code1, code2, code3;
|
||||
! int b1i, blackPixels, i, bits;
|
||||
! GBool gotEOL;
|
||||
|
||||
! if (buf != EOF) {
|
||||
! return buf;
|
||||
}
|
||||
|
||||
// read the next row
|
||||
! if (outputBits == 0) {
|
||||
!
|
||||
! // if at eof just return EOF
|
||||
! if (eof) {
|
||||
! return EOF;
|
||||
! }
|
||||
!
|
||||
! err = gFalse;
|
||||
|
||||
// 2-D encoding
|
||||
if (nextLine2D) {
|
||||
for (i = 0; codingLine[i] < columns; ++i) {
|
||||
refLine[i] = codingLine[i];
|
||||
}
|
||||
! refLine[i++] = columns;
|
||||
! refLine[i] = columns;
|
||||
! codingLine[0] = 0;
|
||||
! a0i = 0;
|
||||
! b1i = 0;
|
||||
! blackPixels = 0;
|
||||
! // invariant:
|
||||
! // refLine[b1i-1] <= codingLine[a0i] < refLine[b1i] < refLine[b1i+1]
|
||||
! // <= columns
|
||||
! // exception at left edge:
|
||||
! // codingLine[a0i = 0] = refLine[b1i = 0] = 0 is possible
|
||||
! // exception at right edge:
|
||||
! // refLine[b1i] = refLine[b1i+1] = columns is possible
|
||||
! while (codingLine[a0i] < columns) {
|
||||
code1 = getTwoDimCode();
|
||||
switch (code1) {
|
||||
case twoDimPass:
|
||||
! addPixels(refLine[b1i + 1], blackPixels);
|
||||
! if (refLine[b1i + 1] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
break;
|
||||
case twoDimHoriz:
|
||||
! code1 = code2 = 0;
|
||||
! if (blackPixels) {
|
||||
do {
|
||||
! code1 += code3 = getBlackCode();
|
||||
} while (code3 >= 64);
|
||||
do {
|
||||
! code2 += code3 = getWhiteCode();
|
||||
} while (code3 >= 64);
|
||||
} else {
|
||||
do {
|
||||
! code1 += code3 = getWhiteCode();
|
||||
} while (code3 >= 64);
|
||||
do {
|
||||
! code2 += code3 = getBlackCode();
|
||||
} while (code3 >= 64);
|
||||
}
|
||||
! addPixels(codingLine[a0i] + code1, blackPixels);
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! addPixels(codingLine[a0i] + code2, blackPixels ^ 1);
|
||||
! }
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
! }
|
||||
! break;
|
||||
! case twoDimVertR3:
|
||||
! addPixels(refLine[b1i] + 3, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! ++b1i;
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVertR2:
|
||||
! addPixels(refLine[b1i] + 2, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! ++b1i;
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case twoDimVertR1:
|
||||
! addPixels(refLine[b1i] + 1, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! ++b1i;
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVert0:
|
||||
! addPixels(refLine[b1i], blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! ++b1i;
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVertL3:
|
||||
! addPixelsNeg(refLine[b1i] - 3, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! if (b1i > 0) {
|
||||
! --b1i;
|
||||
! } else {
|
||||
! ++b1i;
|
||||
! }
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case twoDimVertL2:
|
||||
! addPixelsNeg(refLine[b1i] - 2, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! if (b1i > 0) {
|
||||
! --b1i;
|
||||
! } else {
|
||||
! ++b1i;
|
||||
}
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
! case twoDimVertL1:
|
||||
! addPixelsNeg(refLine[b1i] - 1, blackPixels);
|
||||
! blackPixels ^= 1;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! if (b1i > 0) {
|
||||
! --b1i;
|
||||
! } else {
|
||||
! ++b1i;
|
||||
! }
|
||||
! while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
! b1i += 2;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case EOF:
|
||||
+ addPixels(columns, 0);
|
||||
eof = gTrue;
|
||||
! break;
|
||||
default:
|
||||
error(getPos(), "Bad 2D code %04x in CCITTFax stream", code1);
|
||||
+ addPixels(columns, 0);
|
||||
err = gTrue;
|
||||
break;
|
||||
}
|
||||
! }
|
||||
|
||||
// 1-D encoding
|
||||
} else {
|
||||
! codingLine[0] = 0;
|
||||
! a0i = 0;
|
||||
! blackPixels = 0;
|
||||
! while (codingLine[a0i] < columns) {
|
||||
code1 = 0;
|
||||
! if (blackPixels) {
|
||||
! do {
|
||||
! code1 += code3 = getBlackCode();
|
||||
! } while (code3 >= 64);
|
||||
! } else {
|
||||
! do {
|
||||
! code1 += code3 = getWhiteCode();
|
||||
! } while (code3 >= 64);
|
||||
}
|
||||
+ addPixels(codingLine[a0i] + code1, blackPixels);
|
||||
+ blackPixels ^= 1;
|
||||
}
|
||||
}
|
||||
|
||||
// byte-align the row
|
||||
if (byteAlign) {
|
||||
inputBits &= ~7;
|
||||
***************
|
||||
*** 1560,1573 ****
|
||||
// this if we know the stream contains end-of-line markers because
|
||||
// the "just plow on" technique tends to work better otherwise
|
||||
} else if (err && endOfLine) {
|
||||
! do {
|
||||
if (code1 == EOF) {
|
||||
eof = gTrue;
|
||||
return EOF;
|
||||
}
|
||||
eatBits(1);
|
||||
! code1 = lookBits(13);
|
||||
! } while ((code1 >> 1) != 0x001);
|
||||
eatBits(12);
|
||||
if (encoding > 0) {
|
||||
eatBits(1);
|
||||
--- 1582,1598 ----
|
||||
// this if we know the stream contains end-of-line markers because
|
||||
// the "just plow on" technique tends to work better otherwise
|
||||
} else if (err && endOfLine) {
|
||||
! while (1) {
|
||||
! code1 = lookBits(13);
|
||||
if (code1 == EOF) {
|
||||
eof = gTrue;
|
||||
return EOF;
|
||||
}
|
||||
+ if ((code1 >> 1) == 0x001) {
|
||||
+ break;
|
||||
+ }
|
||||
eatBits(1);
|
||||
! }
|
||||
eatBits(12);
|
||||
if (encoding > 0) {
|
||||
eatBits(1);
|
||||
***************
|
||||
*** 1575,1585 ****
|
||||
}
|
||||
}
|
||||
|
||||
! a0 = 0;
|
||||
! outputBits = codingLine[1] - codingLine[0];
|
||||
! if (outputBits == 0) {
|
||||
! a0 = 1;
|
||||
! outputBits = codingLine[2] - codingLine[1];
|
||||
}
|
||||
|
||||
++row;
|
||||
--- 1600,1610 ----
|
||||
}
|
||||
}
|
||||
|
||||
! // set up for output
|
||||
! if (codingLine[0] > 0) {
|
||||
! outputBits = codingLine[a0i = 0];
|
||||
! } else {
|
||||
! outputBits = codingLine[a0i = 1];
|
||||
}
|
||||
|
||||
++row;
|
||||
***************
|
||||
*** 1587,1625 ****
|
||||
|
||||
// get a byte
|
||||
if (outputBits >= 8) {
|
||||
! ret = ((a0 & 1) == 0) ? 0xff : 0x00;
|
||||
! if ((outputBits -= 8) == 0) {
|
||||
! ++a0;
|
||||
! if (codingLine[a0] < columns) {
|
||||
! outputBits = codingLine[a0 + 1] - codingLine[a0];
|
||||
! }
|
||||
}
|
||||
} else {
|
||||
bits = 8;
|
||||
! ret = 0;
|
||||
do {
|
||||
if (outputBits > bits) {
|
||||
! i = bits;
|
||||
! bits = 0;
|
||||
! if ((a0 & 1) == 0) {
|
||||
! ret |= 0xff >> (8 - i);
|
||||
}
|
||||
! outputBits -= i;
|
||||
} else {
|
||||
! i = outputBits;
|
||||
! bits -= outputBits;
|
||||
! if ((a0 & 1) == 0) {
|
||||
! ret |= (0xff >> (8 - i)) << bits;
|
||||
}
|
||||
outputBits = 0;
|
||||
! ++a0;
|
||||
! if (codingLine[a0] < columns) {
|
||||
! outputBits = codingLine[a0 + 1] - codingLine[a0];
|
||||
}
|
||||
}
|
||||
! } while (bits > 0 && codingLine[a0] < columns);
|
||||
}
|
||||
- buf = black ? (ret ^ 0xff) : ret;
|
||||
return buf;
|
||||
}
|
||||
|
||||
--- 1612,1654 ----
|
||||
|
||||
// get a byte
|
||||
if (outputBits >= 8) {
|
||||
! buf = (a0i & 1) ? 0x00 : 0xff;
|
||||
! outputBits -= 8;
|
||||
! if (outputBits == 0 && codingLine[a0i] < columns) {
|
||||
! ++a0i;
|
||||
! outputBits = codingLine[a0i] - codingLine[a0i - 1];
|
||||
}
|
||||
} else {
|
||||
bits = 8;
|
||||
! buf = 0;
|
||||
do {
|
||||
if (outputBits > bits) {
|
||||
! buf <<= bits;
|
||||
! if (!(a0i & 1)) {
|
||||
! buf |= 0xff >> (8 - bits);
|
||||
}
|
||||
! outputBits -= bits;
|
||||
! bits = 0;
|
||||
} else {
|
||||
! buf <<= outputBits;
|
||||
! if (!(a0i & 1)) {
|
||||
! buf |= 0xff >> (8 - outputBits);
|
||||
}
|
||||
+ bits -= outputBits;
|
||||
outputBits = 0;
|
||||
! if (codingLine[a0i] < columns) {
|
||||
! ++a0i;
|
||||
! outputBits = codingLine[a0i] - codingLine[a0i - 1];
|
||||
! } else if (bits > 0) {
|
||||
! buf <<= bits;
|
||||
! bits = 0;
|
||||
}
|
||||
}
|
||||
! } while (bits);
|
||||
! }
|
||||
! if (black) {
|
||||
! buf ^= 0xff;
|
||||
}
|
||||
return buf;
|
||||
}
|
||||
|
||||
***************
|
||||
*** 1661,1666 ****
|
||||
--- 1690,1698 ----
|
||||
code = 0; // make gcc happy
|
||||
if (endOfBlock) {
|
||||
code = lookBits(12);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if ((code >> 5) == 0) {
|
||||
p = &whiteTab1[code];
|
||||
} else {
|
||||
***************
|
||||
*** 1673,1678 ****
|
||||
--- 1705,1713 ----
|
||||
} else {
|
||||
for (n = 1; n <= 9; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 9) {
|
||||
code <<= 9 - n;
|
||||
}
|
||||
***************
|
||||
*** 1684,1689 ****
|
||||
--- 1719,1727 ----
|
||||
}
|
||||
for (n = 11; n <= 12; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 12) {
|
||||
code <<= 12 - n;
|
||||
}
|
||||
***************
|
||||
*** 1709,1717 ****
|
||||
code = 0; // make gcc happy
|
||||
if (endOfBlock) {
|
||||
code = lookBits(13);
|
||||
if ((code >> 7) == 0) {
|
||||
p = &blackTab1[code];
|
||||
! } else if ((code >> 9) == 0) {
|
||||
p = &blackTab2[(code >> 1) - 64];
|
||||
} else {
|
||||
p = &blackTab3[code >> 7];
|
||||
--- 1747,1758 ----
|
||||
code = 0; // make gcc happy
|
||||
if (endOfBlock) {
|
||||
code = lookBits(13);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if ((code >> 7) == 0) {
|
||||
p = &blackTab1[code];
|
||||
! } else if ((code >> 9) == 0 && (code >> 7) != 0) {
|
||||
p = &blackTab2[(code >> 1) - 64];
|
||||
} else {
|
||||
p = &blackTab3[code >> 7];
|
||||
***************
|
||||
*** 1723,1728 ****
|
||||
--- 1764,1772 ----
|
||||
} else {
|
||||
for (n = 2; n <= 6; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 6) {
|
||||
code <<= 6 - n;
|
||||
}
|
||||
***************
|
||||
*** 1734,1739 ****
|
||||
--- 1778,1786 ----
|
||||
}
|
||||
for (n = 7; n <= 12; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 12) {
|
||||
code <<= 12 - n;
|
||||
}
|
||||
***************
|
||||
*** 1747,1752 ****
|
||||
--- 1794,1802 ----
|
||||
}
|
||||
for (n = 10; n <= 13; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 13) {
|
||||
code <<= 13 - n;
|
||||
}
|
||||
***************
|
||||
*** 1961,1966 ****
|
||||
--- 2011,2022 ----
|
||||
// allocate a buffer for the whole image
|
||||
bufWidth = ((width + mcuWidth - 1) / mcuWidth) * mcuWidth;
|
||||
bufHeight = ((height + mcuHeight - 1) / mcuHeight) * mcuHeight;
|
||||
+ if (bufWidth <= 0 || bufHeight <= 0 ||
|
||||
+ bufWidth > INT_MAX / bufWidth / (int)sizeof(int)) {
|
||||
+ error(getPos(), "Invalid image size in DCT stream");
|
||||
+ y = height;
|
||||
+ return;
|
||||
+ }
|
||||
for (i = 0; i < numComps; ++i) {
|
||||
frameBuf[i] = (int *)gmallocn(bufWidth * bufHeight, sizeof(int));
|
||||
memset(frameBuf[i], 0, bufWidth * bufHeight * sizeof(int));
|
||||
***************
|
||||
*** 3036,3041 ****
|
||||
--- 3092,3102 ----
|
||||
}
|
||||
scanInfo.firstCoeff = str->getChar();
|
||||
scanInfo.lastCoeff = str->getChar();
|
||||
+ if (scanInfo.firstCoeff < 0 || scanInfo.lastCoeff > 63 ||
|
||||
+ scanInfo.firstCoeff > scanInfo.lastCoeff) {
|
||||
+ error(getPos(), "Bad DCT coefficient numbers in scan info block");
|
||||
+ return gFalse;
|
||||
+ }
|
||||
c = str->getChar();
|
||||
scanInfo.ah = (c >> 4) & 0x0f;
|
||||
scanInfo.al = c & 0x0f;
|
||||
diff -c -r xpdf-3.02pl1.orig/xpdf/Stream.h xpdf-3.02/xpdf/Stream.h
|
||||
*** xpdf-3.02pl1.orig/xpdf/Stream.h Tue Feb 27 14:05:52 2007
|
||||
--- xpdf-3.02/xpdf/Stream.h Thu Oct 25 15:48:15 2007
|
||||
***************
|
||||
*** 528,540 ****
|
||||
int row; // current row
|
||||
int inputBuf; // input buffer
|
||||
int inputBits; // number of bits in input buffer
|
||||
! short *refLine; // reference line changing elements
|
||||
! int b1; // index into refLine
|
||||
! short *codingLine; // coding line changing elements
|
||||
! int a0; // index into codingLine
|
||||
int outputBits; // remaining ouput bits
|
||||
int buf; // character buffer
|
||||
|
||||
short getTwoDimCode();
|
||||
short getWhiteCode();
|
||||
short getBlackCode();
|
||||
--- 528,542 ----
|
||||
int row; // current row
|
||||
int inputBuf; // input buffer
|
||||
int inputBits; // number of bits in input buffer
|
||||
! int *codingLine; // coding line changing elements
|
||||
! int *refLine; // reference line changing elements
|
||||
! int a0i; // index into codingLine
|
||||
! GBool err; // error on current line
|
||||
int outputBits; // remaining ouput bits
|
||||
int buf; // character buffer
|
||||
|
||||
+ void addPixels(int a1, int black);
|
||||
+ void addPixelsNeg(int a1, int black);
|
||||
short getTwoDimCode();
|
||||
short getWhiteCode();
|
||||
short getBlackCode();
|
||||
@ -1,31 +0,0 @@
|
||||
#############################################################
|
||||
#
|
||||
# xpdf
|
||||
#
|
||||
#############################################################
|
||||
XPDF_VERSION = 3.02
|
||||
XPDF_SOURCE = xpdf-$(XPDF_VERSION).tar.gz
|
||||
XPDF_SITE = ftp://ftp.foolabs.com/pub/xpdf
|
||||
XPDF_AUTORECONF = NO
|
||||
XPDF_INSTALL_STAGING = NO
|
||||
XPDF_INSTALL_TARGET = YES
|
||||
XPDF_INSTALL_TARGET_OPT = DESTDIR=$(TARGET_DIR) install
|
||||
|
||||
XPDF_CONF_OPT = --enable-multithreaded
|
||||
|
||||
ifeq ($(BR2_SOFT_FLOAT),y)
|
||||
XPDF_CONF_OPT += --enable-fixedpoint
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_PACKAGE_XORG7),y)
|
||||
XPDF_DEPENDENCIES += xserver_xorg-server openmotif
|
||||
XPDF_CONF_OPT += --with-Xm-library=$(STAGING_DIR)/usr/lib --with-Xm-includes=$(STAGING_DIR)/usr/include/Xm \
|
||||
--with-x --with-freetype2-includes=$(STAGING_DIR)/usr/include \
|
||||
--with-freetype2-library=$(STAGING_DIR)/usr/lib CFLAGS="-I$(STAGING_DIR)/usr/include/freetype2" \
|
||||
CXXFLAGS="-I$(STAGING_DIR)/usr/include/freetype2"
|
||||
endif
|
||||
|
||||
XPDF_DEPENDENCIES = freetype
|
||||
|
||||
$(eval $(call AUTOTARGETS,package,xpdf))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user