avfilter/graphdump: fix use of uninitialized variables

In case of av_bprint_finalize failed.

Zhao Zhili committed 6 years ago

Commit bbb68be1 parent 4a3aa771 file · +1 −1Browse files

Showing the changes to libavfilter (1 of 1 file). Show all

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@@ -154,7 +154,7 @@ static void avfilter_graph_dump_to_buf(AVBPrint buf, AVFilterGraph graph) · 153 unmodified lines
154	char avfilter_graph_dump(AVFilterGraph graph, const char *options)	154	char avfilter_graph_dump(AVFilterGraph graph, const char *options)
155	{	155	{
156	AVBPrint buf;	156	AVBPrint buf;
157	char *dump;	157	char *dump = NULL;
158		158
159	av_bprint_init(&buf, 0, AV_BPRINT_SIZE_COUNT_ONLY);	159	av_bprint_init(&buf, 0, AV_BPRINT_SIZE_COUNT_ONLY);
160	avfilter_graph_dump_to_buf(&buf, graph);	160	avfilter_graph_dump_to_buf(&buf, graph);

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