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matchbox-lib: patch up support for libpng 1.5+

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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias 2013-10-25 08:34:41 -03:00 committed by Peter Korsgaard
parent a784f7566e
commit 70da2ae5ff
1 changed files with 26 additions and 0 deletions
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26
package/matchbox/matchbox-lib/matchbox-lib-1.9-libpng15.patch Normal file
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@ -0,0 +1,26 @@
Support for libpng 1.5+ shamelessly taken from Gentoo.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
--- a/libmb/mbpixbuf.c
+++ b/libmb/mbpixbuf.c
@@ -247,7 +247,7 @@
return NULL;
}
- if ( setjmp( png_ptr->jmpbuf ) ) {
+ if ( setjmp( png_jmpbuf(png_ptr) ) ) {
png_destroy_read_struct( &png_ptr, &info_ptr, NULL);
fclose(fd);
return NULL;
@@ -269,8 +269,8 @@
( color_type == PNG_COLOR_TYPE_GRAY_ALPHA ))
png_set_gray_to_rgb(png_ptr);
- if ( info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA
- || info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA
+ if ( color_type == PNG_COLOR_TYPE_RGB_ALPHA
+ || color_type == PNG_COLOR_TYPE_GRAY_ALPHA
)
*has_alpha = 1;
else