1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
--- xbmc-10.1.orig/xbmc/lib/cximage-6.0/CxImage/ximapng.cpp
+++ xbmc-10.1/xbmc/lib/cximage-6.0/CxImage/ximapng.cpp
@@ -178,12 +178,14 @@ bool CxImagePNG::Decode(CxFile *hFile)
int _num_palette;
png_colorp _palette;
#if PNG_LIBPNG_VER > 10399
- png_get_PLTE(png_ptr,info_ptr,&_palette,&_num_palette);
+ png_uint_32 _palette_ret;
+ _palette_ret = png_get_PLTE(png_ptr,info_ptr,&_palette,&_num_palette);
+ if (_palette_ret && _num_palette>0){
#else
_num_palette=info_ptr->num_palette;
_palette=info_ptr->palette;
-#endif
if (_num_palette>0){
+#endif
SetPalette((rgb_color*)_palette,_num_palette);
SetClrImportant(_num_palette);
} else if (_bit_depth ==2) { //<DP> needed for 2 bpp grayscale PNGs
@@ -199,11 +201,13 @@ bool CxImagePNG::Decode(CxFile *hFile)
int _num_trans;
png_color_16p _trans_color;
#if PNG_LIBPNG_VER > 10399
- png_get_tRNS(png_ptr,info_ptr,&_trans_alpha,&_num_trans,&_trans_color);
+ png_uint_32 _trans_ret;
+ _trans_ret = png_get_tRNS(png_ptr,info_ptr,&_trans_alpha,&_num_trans,&_trans_color);
+ if (_trans_ret && _num_trans!=0){ //palette transparency
#else
_num_trans=info_ptr->num_trans;
-#endif
if (_num_trans!=0){ //palette transparency
+#endif
if (_num_trans==1){
if (_color_type == PNG_COLOR_TYPE_PALETTE){
#if PNG_LIBPNG_VER > 10399
@@ -219,7 +223,11 @@ bool CxImagePNG::Decode(CxFile *hFile)
#endif
}
}
+#if PNG_LIBPNG_VER > 10399
+ if (_num_trans>1 && _trans_alpha!=NULL){
+#else
if (_num_trans>1){
+#endif
RGBQUAD* pal=GetPalette();
if (pal){
DWORD ip;
|
