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(RPNG) Cleanup

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This commit is contained in:
twinaphex 2016-05-04 03:58:29 +02:00
parent 64501d2cb0
commit d8dcaab996
1 changed files with 5 additions and 10 deletions
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15
libretro-common/formats/png/rpng.c
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@ -818,14 +818,10 @@ static bool read_chunk_header(uint8_t *buf, struct png_chunk *chunk)
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
dword[i] = buf[i]; dword[i] = buf[i];
buf += 4;
chunk->size = dword_be(dword); chunk->size = dword_be(dword);
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
chunk->type[i] = buf[i]; chunk->type[i] = buf[i + 4];
buf += 4;
return true; return true;
} }
@ -852,14 +848,14 @@ static bool png_parse_ihdr(uint8_t *buf,
bool rpng_nbio_load_image_argb_iterate(rpng_t *rpng) bool rpng_nbio_load_image_argb_iterate(rpng_t *rpng)
{ {
unsigned i; unsigned i;
unsigned ret;
uint8_t *buf = (uint8_t*)rpng->buff_data;
struct png_chunk chunk = {0}; struct png_chunk chunk = {0};
uint8_t *buf = (uint8_t*)rpng->buff_data;
if (!read_chunk_header(buf, &chunk)) if (!read_chunk_header(buf, &chunk))
return false; return false;
*buf += 8;
#if 0 #if 0
for (i = 0; i < 4; i++) for (i = 0; i < 4; i++)
{ {
@ -939,8 +935,7 @@ bool rpng_nbio_load_image_argb_iterate(rpng_t *rpng)
goto error; goto error;
} }
ret = 4 + 4 + chunk.size + 4; rpng->buff_data += chunk.size + 12;
rpng->buff_data += ret;
return true; return true;