diff options
Diffstat (limited to 'src/bitwise.c')
-rw-r--r-- | src/bitwise.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/bitwise.c b/src/bitwise.c index 83627e9..380119e 100644 --- a/src/bitwise.c +++ b/src/bitwise.c @@ -355,6 +355,9 @@ long oggpackB_read(oggpack_buffer *b,int bits){ /* not the main path */ ret=-1L; if(b->endbyte*8+bits>b->storage*8)goto overflow; + /* special case to avoid reading b->ptr[0], which might be past the end of + the buffer; also skips some useless accounting */ + else if(!bits)return(0L); } ret=b->ptr[0]<<(24+b->endbit); |