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(RPNG) Reorganize png_process_reverse_filter_regular_loop

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twinaphex 2015-03-13 23:22:39 +01:00
parent a6d6e9750f
commit 003fb2a7c8
1 changed files with 13 additions and 5 deletions
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18
libretro-common/formats/png/rpng_decode_common.h
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@ -431,13 +431,21 @@ static int png_reverse_filter_regular_loop(uint32_t **data_, const struct png_ih
uint32_t *data = *data_; uint32_t *data = *data_;
int ret; int ret;
do{ do
{
ret = png_reverse_filter_iterate(data, ihdr, pngp); ret = png_reverse_filter_iterate(data, ihdr, pngp);
if (ret != PNG_PROCESS_NEXT) switch (ret)
break; {
data += ihdr->width; case PNG_PROCESS_ERROR:
}while(1); case PNG_PROCESS_ERROR_END:
case PNG_PROCESS_END:
break;
case PNG_PROCESS_NEXT:
data += ihdr->width;
}
}while(ret == PNG_PROCESS_NEXT);
pngp->inflate_buf -= pngp->restore_buf_size; pngp->inflate_buf -= pngp->restore_buf_size;