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don't crash on null codec; by matthieu castet <castet DOT matthieu AT free DOT fr>

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Originally committed as revision 3894 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
François Revol 2005-01-28 11:19:47 +00:00
parent 46103f6bbd
commit 25cf9062ba
1 changed files with 2 additions and 2 deletions
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4
libavformat/movenc.c
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@ -515,9 +515,9 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track)
put_be16(pb, 1); /* Frame count (= 1) */
memset(compressor_name,0,32);
if (track->enc->codec->name)
if (track->enc->codec && track->enc->codec->name)
strncpy(compressor_name,track->enc->codec->name,31);
put_byte(pb, FFMAX(strlen(compressor_name),32) );
put_byte(pb, strlen(compressor_name));
put_buffer(pb, compressor_name, 31);
put_be16(pb, 0x18); /* Reserved */