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* allocate slightly more data - so decoders won't be touching memory

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out of allocated range (would be 4 bytes enough here ???)

Originally committed as revision 1168 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2002-11-05 12:06:37 +00:00
parent 4c3dff6de5
commit e2e6cfd021
1 changed files with 4 additions and 1 deletions
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5
libav/utils.c
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@ -147,7 +147,8 @@ AVInputFormat *av_find_input_format(const char *short_name)
*/ */
int av_new_packet(AVPacket *pkt, int size) int av_new_packet(AVPacket *pkt, int size)
{ {
pkt->data = av_malloc(size); int64_t* p;
pkt->data = av_malloc(size + 9);
if (!pkt->data) if (!pkt->data)
return AVERROR_NOMEM; return AVERROR_NOMEM;
pkt->size = size; pkt->size = size;
@ -155,6 +156,8 @@ int av_new_packet(AVPacket *pkt, int size)
pkt->pts = AV_NOPTS_VALUE; pkt->pts = AV_NOPTS_VALUE;
pkt->stream_index = 0; pkt->stream_index = 0;
pkt->flags = 0; pkt->flags = 0;
p = (int64_t*)&pkt->data[size];
*p = 0;
return 0; return 0;
} }