Module: libav Branch: master Commit: 4603ec85ed620e585fc6e2e072c99858ed421855
Author: Luca Barbato <[email protected]> Committer: Luca Barbato <[email protected]> Date: Sun Jan 20 05:10:32 2013 +0100 get_bits: change the failure condition in init_get_bits Too much code relies in having init_get_bits fed with a valid buffer and set its dimension to 0. Check for NULL buffer instead. --- libavcodec/get_bits.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index 12770a2..ffa0656 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -375,7 +375,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer, int buffer_size; int ret = 0; - if (bit_size > INT_MAX - 7 || bit_size <= 0) { + if (bit_size > INT_MAX - 7 || bit_size < 0 || !buffer) { buffer_size = bit_size = 0; buffer = NULL; ret = AVERROR_INVALIDDATA; _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
