avfilter/graphdump: Fix pointer to local outside scope

Fixes CID1194435 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Michael Niedermayer committed 12 years ago

Commit 18af0ce1 parent 2cf51431 file · +2 −1Browse files

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

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@@ -31,9 +31,10 @@ static int print_link_prop(AVBPrint buf, AVFilterLink link) · 30 unmodified lines
31	31	{
32	32	char *format;
33	33	char layout[64];
	34	+ AVBPrint dummy_buffer = { 0 };
34	35
35	36	if (!buf)
36		− buf = &(AVBPrint){ 0 }; /* dummy buffer */
	37	+ buf = &dummy_buffer;
37	38	switch (link->type) {
38	39	case AVMEDIA_TYPE_VIDEO:
39	40	format = av_x_if_null(av_get_pix_fmt_name(link->format), "?");

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