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Fix crash in gradfun:end_frame() when inpic == outpic, so it has to be

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freed just once.

Originally committed as revision 26058 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-12-19 13:02:05 +00:00
parent ba68d9d3e1
commit 69b8d83ecf
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_gradfun.c
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@ -228,7 +228,8 @@ static void end_frame(AVFilterLink *inlink)
avfilter_draw_slice(outlink, 0, inlink->h, 1); avfilter_draw_slice(outlink, 0, inlink->h, 1);
avfilter_end_frame(outlink); avfilter_end_frame(outlink);
avfilter_unref_buffer(inpic); avfilter_unref_buffer(inpic);
avfilter_unref_buffer(outpic); if (outpic != inpic)
avfilter_unref_buffer(outpic);
} }
AVFilter avfilter_vf_gradfun = { AVFilter avfilter_vf_gradfun = {