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Code Issues Releases Activity

avfilter/graphdump: Fix pointer to local outside scope

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Fixes CID1194435
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-28 04:01:50 +02:00
parent 2cf514354b
commit 18af0ce62d
1 changed files with 2 additions and 1 deletions
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3
libavfilter/graphdump.c
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@ -31,9 +31,10 @@ static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
{ {
char *format; char *format;
char layout[64]; char layout[64];
AVBPrint dummy_buffer = { 0 };
if (!buf) if (!buf)
buf = &(AVBPrint){ 0 }; /* dummy buffer */ buf = &dummy_buffer;
switch (link->type) { switch (link->type) {
case AVMEDIA_TYPE_VIDEO: case AVMEDIA_TYPE_VIDEO:
format = av_x_if_null(av_get_pix_fmt_name(link->format), "?"); format = av_x_if_null(av_get_pix_fmt_name(link->format), "?");