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Fix uninitialized reads for fate-vsynth1-asv2 test. 

This is not a real error and memsetting always even when the
size did not change is overkill, but it still should be
an acceptable trade-off.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger 2012-01-15 11:01:01 +01:00
parent bbf372e145
commit 8af6b9711e
1 changed files with 1 additions and 0 deletions
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libavcodec/asv1.c
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@ -411,6 +411,7 @@ static int decode_frame(AVCodecContext *avctx,
av_fast_malloc(&a->bitstream_buffer, &a->bitstream_buffer_size, buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!a->bitstream_buffer)
return AVERROR(ENOMEM);
memset(a->bitstream_buffer + buf_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
if(avctx->codec_id == CODEC_ID_ASV1)
a->dsp.bswap_buf((uint32_t*)a->bitstream_buffer, (const uint32_t*)buf, buf_size/4);