[FFmpeg-cvslog] avfilter/vf_zoompan: Initialize ret

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Fri Feb 12 00:33:12 2016 +0100| [f9f684c0fb8cca97e2bb6102cc018da47e530d17] | committer: Michael Niedermayer

avfilter/vf_zoompan: Initialize ret

Silences: CID1351394

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9f684c0fb8cca97e2bb6102cc018da47e530d17
---

 libavfilter/vf_zoompan.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_zoompan.c b/libavfilter/vf_zoompan.c
index 8d0103b..99a1a34 100644
--- a/libavfilter/vf_zoompan.c
+++ b/libavfilter/vf_zoompan.c
@@ -266,7 +266,7 @@ static int request_frame(AVFilterLink *outlink)
     ZPContext *s = ctx->priv;
     AVFrame *in = s->in;
     double zoom=1, dx=0, dy=0;
-    int ret;
+    int ret = -1;
 
     if (in) {
         ret = output_single_frame(ctx, in, s->var_values, s->current_frame,