Make avfilter_graph_free() do nothing if graph is NULL.

Originally committed as revision 26323 to svn://svn.ffmpeg.org/ffmpeg/trunk

Stefano Sabatini committed 15 years ago

Commit caeb0c31 parent b382d1e3 files · +4 −2Browse files

Showing the changes to libavfilter/avfiltergraph.h (1 of 3 files). Show all

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@@ -79,7 +79,7 @@ int avfilter_graph_create_filter(AVFilterContext *filt_ctx, AVFilter filt, · 78 unmodified lines
79	79	int avfilter_graph_config(AVFilterGraph graphctx, AVClass log_ctx);
80	80
81	81	/**
82		− * Free a graph and destroy its links.
	82	+ * Free a graph and destroy its links, graph may be NULL.
83	83	*/
84	84	void avfilter_graph_free(AVFilterGraph *graph);
85	85

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