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Merge pull request #3031 from sronsse/fixes_for_team 

rjpeg: Fix invalid read/writes during JPEG RGBA to ARGB conversion
This commit is contained in:
Andrés 2016-05-25 01:15:40 -05:00
parent b6b2fdfaa6 58328fa2b0
commit a27849cbfa
1 changed files with 2 additions and 2 deletions
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4
libretro-common/formats/jpeg/rjpeg.c
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@ -2529,7 +2529,7 @@ int rjpeg_process_image(rjpeg_t *rjpeg, void **buf_data,
*buf_data = pixels; *buf_data = pixels;
/* Convert RGBA to ARGB */ /* Convert RGBA to ARGB */
do while (size_tex--)
{ {
unsigned int texel = img[size_tex]; unsigned int texel = img[size_tex];
unsigned int A = texel & 0xFF000000; unsigned int A = texel & 0xFF000000;
@ -2537,7 +2537,7 @@ int rjpeg_process_image(rjpeg_t *rjpeg, void **buf_data,
unsigned int G = texel & 0x0000FF00; unsigned int G = texel & 0x0000FF00;
unsigned int R = texel & 0x000000FF; unsigned int R = texel & 0x000000FF;
((unsigned int*)pixels)[size_tex] = A | (R << 16) | G | (B >> 16); ((unsigned int*)pixels)[size_tex] = A | (R << 16) | G | (B >> 16);
}while(size_tex--); };
free(img); free(img);