ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri May 27 13:40:34 2016 +0200| [281caece46c4a82c8c4c49b0847867e3be053a85] | committer: Michael Niedermayer
avfilter/avfiltergraph: Clear graph pointers in ff_filter_graph_remove_filter() When a filter is no longer part of a graph, its pointers should be cleared so no stale pointers remain. Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=281caece46c4a82c8c4c49b0847867e3be053a85 --- libavfilter/avfiltergraph.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index 9f50b41..4275113 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -93,12 +93,17 @@ AVFilterGraph *avfilter_graph_alloc(void) void ff_filter_graph_remove_filter(AVFilterGraph *graph, AVFilterContext *filter) { - int i; + int i, j; for (i = 0; i < graph->nb_filters; i++) { if (graph->filters[i] == filter) { FFSWAP(AVFilterContext*, graph->filters[i], graph->filters[graph->nb_filters - 1]); graph->nb_filters--; + filter->graph = NULL; + for (j = 0; j<filter->nb_outputs; j++) + if (filter->outputs[j]) + filter->outputs[j]->graph = NULL; + return; } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
