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bb11424 - fixing semantics compliance for windows builds

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This commit is contained in:
Mickey Sola
2016-01-19 14:05:08 -05:00
parent 5383c49b9b
commit e0dc633e8d
1 changed files with 6 additions and 9 deletions
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15
libclamav/special.c
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@@ -253,6 +253,8 @@ static uint32_t riff_endian_convert_32(uint32_t value, int big_endian)
static int riff_read_chunk(fmap_t *map, off_t *offset, int big_endian, int rec_level)
{
uint32_t cache_buf;
char *buffer;
const uint32_t *buf;
uint32_t chunk_size;
off_t cur_offset = *offset;
@@ -266,15 +268,10 @@ static int riff_read_chunk(fmap_t *map, off_t *offset, int big_endian, int rec_l
return 0;
cur_offset += 4*2;
/* Fix possible alignment issues */
{
uint32_t cache_buf;
void *buffer = buf;
memcpy (&cache_buf, buffer + sizeof (cache_buf),
sizeof (cache_buf));
chunk_size = riff_endian_convert_32(cache_buf, big_endian);
}
buffer = buf;
memcpy (&cache_buf, buffer + sizeof (cache_buf),
sizeof (cache_buf));
chunk_size = riff_endian_convert_32(cache_buf, big_endian);
if(!memcmp(buf, "anih", 4) && chunk_size != 36)
return 2;