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Code Issues Releases Activity

Fix memory leak in libtheora encoder

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Patch by Art Clarke [aclark , xuggle . com]

Originally committed as revision 19423 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Art Clarke 2009-07-13 01:59:45 +00:00 committed by David Conrad
parent 38a9c529e2
commit 870ee6f715
1 changed files with 9 additions and 3 deletions
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12
libavcodec/libtheoraenc.c
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@ -150,6 +150,11 @@ static av_cold int encode_init(AVCodecContext* avc_context)
if (concatenate_packet( &offset, avc_context, &o_packet ) != 0) {
return -1;
}
/* Clear up theora_comment struct before we reset the packet */
theora_comment_clear( &t_comment );
/* And despite documentation to the contrary, theora_comment_clear
* does not release the packet */
ogg_packet_clear(&o_packet);
/* Tables */
theora_encode_tables( &(h->t_state), &o_packet );
@ -157,9 +162,6 @@ static av_cold int encode_init(AVCodecContext* avc_context)
return -1;
}
/* Clear up theora_comment struct */
theora_comment_clear( &t_comment );
/* Set up the output AVFrame */
avc_context->coded_frame= avcodec_alloc_frame();
@ -249,6 +251,10 @@ static av_cold int encode_close(AVCodecContext* avc_context)
result = theora_encode_packetout( &(h->t_state), 1, &o_packet );
theora_clear( &(h->t_state) );
av_freep(&avc_context->coded_frame);
av_freep(&avc_context->extradata);
avc_context->extradata_size = 0;
switch (result) {
case 0:/* No packet is ready */
case -1:/* Encoding finished */