diff options
| -rw-r--r-- | src/libFLAC/bitreader.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libFLAC/bitreader.c b/src/libFLAC/bitreader.c index 90507435..62e11991 100644 --- a/src/libFLAC/bitreader.c +++ b/src/libFLAC/bitreader.c @@ -456,7 +456,7 @@ FLAC__bool FLAC__bitreader_read_raw_int32(FLAC__BitReader *br, FLAC__int32 *val, { FLAC__uint32 uval, mask; /* OPT: inline raw uint32 code here, or make into a macro if possible in the .h file */ - if(!FLAC__bitreader_read_raw_uint32(br, &uval, bits)) + if (bits < 1 || ! FLAC__bitreader_read_raw_uint32(br, &uval, bits)) return false; /* sign-extend *val assuming it is currently bits wide. */ /* From: https://graphics.stanford.edu/~seander/bithacks.html#FixedSignExtend */ |