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| author | Laurent Aimar <fenrir@videolan.org> | 2011-10-02 00:38:30 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-02 03:24:17 +0200 |
| commit | 90a69b2f61cbd2d58723d712bdf283e5e56b2ea2 (patch) | |
| tree | dd160e7056dceafaa5f9d723fd16bdf48ba394d2 /libavcodec/4xm.c | |
| parent | 4a8ff0636d67c6df059f2ae2df49ad1181de14ca (diff) | |
| download | ffmpeg-90a69b2f61cbd2d58723d712bdf283e5e56b2ea2.tar.gz | |
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffers used in 4xm decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/4xm.c')
| -rw-r--r-- | libavcodec/4xm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c index f1b6a71eb0..06058ad648 100644 --- a/libavcodec/4xm.c +++ b/libavcodec/4xm.c @@ -399,6 +399,7 @@ static int decode_p_frame(FourXContext *f, const uint8_t *buf, int length){ if (!f->bitstream_buffer) return AVERROR(ENOMEM); f->dsp.bswap_buf(f->bitstream_buffer, (const uint32_t*)(buf + extra), bitstream_size/4); + memset((uint8_t*)f->bitstream_buffer + bitstream_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&f->gb, f->bitstream_buffer, 8*bitstream_size); f->wordstream= (const uint16_t*)(buf + extra + bitstream_size); @@ -680,6 +681,7 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length){ if (!f->bitstream_buffer) return AVERROR(ENOMEM); f->dsp.bswap_buf(f->bitstream_buffer, (const uint32_t*)prestream, prestream_size/4); + memset((uint8_t*)f->bitstream_buffer + prestream_size, 0, FF_INPUT_BUFFER_PADDING_SIZE); init_get_bits(&f->pre_gb, f->bitstream_buffer, 8*prestream_size); f->last_dc= 0*128*8*8; |