[FFmpeg-cvslog] avfilter/vf_mix: initialize last to silence possible warning

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Apr 30 20:42:17 2018 +0200| [da55304cafea712f1f78955f931c33f83c687477] | committer: Paul B Mahol

avfilter/vf_mix: initialize last to silence possible warning

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=da55304cafea712f1f78955f931c33f83c687477
---

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

diff --git a/libavfilter/vf_mix.c b/libavfilter/vf_mix.c
index 14e0f19e2d..d0cc7cb830 100644
--- a/libavfilter/vf_mix.c
+++ b/libavfilter/vf_mix.c
@@ -74,7 +74,7 @@ static av_cold int init(AVFilterContext *ctx)
 {
     MixContext *s = ctx->priv;
     char *p, *arg, *saveptr = NULL;
-    int i, ret, last;
+    int i, ret, last = 0;
 
     s->tmix = !strcmp(ctx->filter->name, "tmix");