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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-03-18 18:06:17 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-04-22 00:21:27 +0200 |
| commit | af1bf7f2772a7a9c2af511c7e933500f0361878d (patch) | |
| tree | 82438b969d9d256f951b9f38b7e461656966f52d | |
| parent | e770488b50445a29fae5369e099ebf2fa35414f4 (diff) | |
| download | ffmpeg-af1bf7f2772a7a9c2af511c7e933500f0361878d.tar.gz | |
avcodec/h263dec: Fix use of uninitialized memory from the bitstream buffer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f07cebcd910c97ff6012085c21493231752990e9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/h263dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index a0cb82c624..8809e8e5d4 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -720,10 +720,10 @@ frame_end: } if(startcode_found){ - av_fast_malloc( + av_fast_padded_mallocz( &s->bitstream_buffer, &s->allocated_bitstream_buffer_size, - buf_size - current_pos + FF_INPUT_BUFFER_PADDING_SIZE); + buf_size - current_pos); if (!s->bitstream_buffer) return AVERROR(ENOMEM); memcpy(s->bitstream_buffer, buf + current_pos, buf_size - current_pos); |