xref: /OK3568_Linux_fs/buildroot/package/matchbox-lib/0002-libpng15.patch (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunSupport for libpng 1.5+ shamelessly taken from Gentoo.
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunSigned-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun--- a/libmb/mbpixbuf.c
6*4882a593Smuzhiyun+++ b/libmb/mbpixbuf.c
7*4882a593Smuzhiyun@@ -247,7 +247,7 @@
8*4882a593Smuzhiyun     return NULL;
9*4882a593Smuzhiyun   }
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun-  if ( setjmp( png_ptr->jmpbuf ) ) {
12*4882a593Smuzhiyun+  if ( setjmp( png_jmpbuf(png_ptr) ) ) {
13*4882a593Smuzhiyun     png_destroy_read_struct( &png_ptr, &info_ptr, NULL);
14*4882a593Smuzhiyun     fclose(fd);
15*4882a593Smuzhiyun     return NULL;
16*4882a593Smuzhiyun@@ -269,8 +269,8 @@
17*4882a593Smuzhiyun       ( color_type == PNG_COLOR_TYPE_GRAY_ALPHA ))
18*4882a593Smuzhiyun     png_set_gray_to_rgb(png_ptr);
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun-  if ( info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA
21*4882a593Smuzhiyun-       || info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA
22*4882a593Smuzhiyun+  if ( color_type == PNG_COLOR_TYPE_RGB_ALPHA
23*4882a593Smuzhiyun+       || color_type == PNG_COLOR_TYPE_GRAY_ALPHA
24*4882a593Smuzhiyun        )
25*4882a593Smuzhiyun     *has_alpha = 1;
26*4882a593Smuzhiyun   else
27