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avcodec/avpacket: zero memory in av_packet_new_side_data() 

This ensures that no uninitialized bytes cause non-deterministic behavior.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-09-04 21:00:24 +02:00
parent 04dcdc4640
commit 9cbb3fce59
1 changed files with 1 additions and 1 deletions
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2
libavcodec/avpacket.c
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@ -309,7 +309,7 @@ uint8_t *av_packet_new_side_data(AVPacket *pkt, enum AVPacketSideDataType type,
if (!pkt->side_data)
return NULL;
pkt->side_data[elems].data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
pkt->side_data[elems].data = av_mallocz(size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!pkt->side_data[elems].data)
return NULL;
pkt->side_data[elems].size = size;