[FFmpeg-cvslog] avfilter/vf_qp: Fix use of uinitialized variable

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Apr 21 22:42:46 2015 +0200| [a79cbc0b8e774b2f9d0cabe33105c5a4f808544b] | committer: Michael Niedermayer

avfilter/vf_qp: Fix use of uinitialized variable

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a79cbc0b8e774b2f9d0cabe33105c5a4f808544b
---

 libavfilter/vf_qp.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/libavfilter/vf_qp.c b/libavfilter/vf_qp.c
index e4b6bf0..33d3949 100644
--- a/libavfilter/vf_qp.c
+++ b/libavfilter/vf_qp.c
@@ -123,7 +123,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
                 double var_values[] = { !!in_qp_table, qp, x, y, s->qstride, s->h, 0};
                 static const char *var_names[] = { "known", "qp", "x", "y", "w", "h", NULL };
                 double temp_val;
-                int ret;
 
                 ret = av_expr_parse_and_eval(&temp_val, s->qp_expr_str,
                                             var_names, var_values,