ffmpeg: Clear error message array at init.

This avoids printing uninitialized bytes if no error message is set

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

1 files changed, 1 insertions, 1 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index 840c6214d3..0741eca261 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2542,7 +2542,7 @@ static int transcode_init(void)
     AVFormatContext *oc;
     OutputStream *ost;
     InputStream *ist;
-    char error[1024];
+    char error[1024] = {0};
     int want_sdp = 1;
 
     for (i = 0; i < nb_filtergraphs; i++) {