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rjpeg_process_image - cleanup

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This commit is contained in:
Twinaphex 2016-05-24 20:36:27 +02:00
parent d04810f5fd
commit fae5eb89df
1 changed files with 11 additions and 3 deletions
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14
libretro-common/formats/jpeg/rjpeg.c
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@ -2520,7 +2520,7 @@ int rjpeg_process_image(rjpeg_t *rjpeg, void **buf_data,
{ {
int comp; int comp;
uint32_t *img = NULL; uint32_t *img = NULL;
uint32_t **pixels = (uint32_t**)buf_data; uint32_t *pixels = NULL;
unsigned size_tex = 0; unsigned size_tex = 0;
if (!rjpeg) if (!rjpeg)
@ -2532,7 +2532,15 @@ int rjpeg_process_image(rjpeg_t *rjpeg, void **buf_data,
return IMAGE_PROCESS_ERROR; return IMAGE_PROCESS_ERROR;
size_tex = (*width) * (*height); size_tex = (*width) * (*height);
*pixels = (uint32_t*)malloc(size_tex * sizeof(uint32_t)); pixels = (uint32_t*)malloc(size_tex * sizeof(uint32_t));
if (!pixels)
{
free(img);
return IMAGE_PROCESS_ERROR;
}
*buf_data = pixels;
/* Convert RGBA to ARGB */ /* Convert RGBA to ARGB */
do do
@ -2542,7 +2550,7 @@ int rjpeg_process_image(rjpeg_t *rjpeg, void **buf_data,
unsigned int B = texel & 0x00FF0000; unsigned int B = texel & 0x00FF0000;
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--); }while(size_tex--);
free(img); free(img);