[FFmpeg-cvslog] vf_sab: Fix memleak

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Jun 10 22:00:43 2013 +0200| [d3e89f2641ba5a2c4d371bb955b3f1d0cc9c58b2] | committer: Michael Niedermayer

vf_sab: Fix memleak

Fixes CID1030353
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d3e89f2641ba5a2c4d371bb955b3f1d0cc9c58b2
---

 libavfilter/vf_sab.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavfilter/vf_sab.c b/libavfilter/vf_sab.c
index 82e9ccd..1d970fa 100644
--- a/libavfilter/vf_sab.c
+++ b/libavfilter/vf_sab.c
@@ -181,8 +181,10 @@ static int open_filter_param(FilterParam *f, int width, int height, unsigned int
     f->dist_width    = vec->length;
     f->dist_linesize = FFALIGN(vec->length, 8);
     f->dist_coeff    = av_malloc(f->dist_width * f->dist_linesize * sizeof(*f->dist_coeff));
-    if (!f->dist_coeff)
+    if (!f->dist_coeff) {
+        sws_freeVec(vec);
         return AVERROR(ENOMEM);
+    }
 
     for (y = 0; y < vec->length; y++) {
         for (x = 0; x < vec->length; x++) {