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package/config; br2_symbol_printer(): fix off-by-1 in string handling

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Based on patch by bbj17@gmx.de.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Peter Korsgaard 2011-03-30 20:51:48 +02:00
parent 10f9ef7081
commit 3ef31b16c1
2 changed files with 6 additions and 6 deletions
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6
package/config/patches/08-make-write-deps.patch
View File

@ -16,12 +16,12 @@ Index: config/util.c
+ char *ret;
+ if (len < 1)
+ return NULL;
+ ret = malloc(len);
+ ret = malloc(len+1);
+ if (!ret) {
+ printf("Out of memory!");
+ exit(1);
+ }
+ memset(ret, 0, len);
+ memset(ret, 0, len+1);
+ i = j = 0;
+ if (strncmp("BR2_", in, 4) == 0)
+ i += 4;
@ -34,7 +34,7 @@ Index: config/util.c
+ return ret;
+}
+
+/* write dependencies of the infividual config-symbols */
+/* write dependencies of the individual config-symbols */
+static int write_make_deps(const char *name)
+{
+ char *str;

6
package/config/util.c
View File

@ -35,12 +35,12 @@ static char* br2_symbol_printer(const char * const in)
char *ret;
if (len < 1)
return NULL;
ret = malloc(len);
ret = malloc(len+1);
if (!ret) {
printf("Out of memory!");
exit(1);
}
memset(ret, 0, len);
memset(ret, 0, len+1);
i = j = 0;
if (strncmp("BR2_", in, 4) == 0)
i += 4;
@ -53,7 +53,7 @@ static char* br2_symbol_printer(const char * const in)
return ret;
}
/* write dependencies of the infividual config-symbols */
/* write dependencies of the individual config-symbols */
static int write_make_deps(const char *name)
{
char *str;