[FFmpeg-cvslog] avfilter/graphdump: Fix pointer to local outside scope

[Michael Niedermayer]

ffmpeg | branch: release/2.2 | Michael Niedermayer <michaelni at gmx.at> | Mon Apr 28 04:01:50 2014 +0200| [02b7b125b52216dae7415c57eafd57208d63baa6] | committer: Michael Niedermayer

avfilter/graphdump: Fix pointer to local outside scope

Fixes CID1194435
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 18af0ce62da322176f7bd283b85314d2f41bee2c)

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=02b7b125b52216dae7415c57eafd57208d63baa6
---

 libavfilter/graphdump.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavfilter/graphdump.c b/libavfilter/graphdump.c
index 1b59321..3d702c6 100644
--- a/libavfilter/graphdump.c
+++ b/libavfilter/graphdump.c
@@ -31,9 +31,10 @@ static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
 {
     char *format;
     char layout[64];
+    AVBPrint dummy_buffer = { 0 };
 
     if (!buf)
-        buf = &(AVBPrint){ 0 }; /* dummy buffer */
+        buf = &dummy_buffer;
     switch (link->type) {
         case AVMEDIA_TYPE_VIDEO:
             format = av_x_if_null(av_get_pix_fmt_name(link->format), "?");