[FFmpeg-cvslog] avfilter/vf_dctdnoiz: use av_freep() to avoid leaving stale pointers in memory

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Dec 14 15:56:32 2014 +0100| [6de2f027cd60c99e1628baf5bb4aeea4b5008217] | committer: Michael Niedermayer

avfilter/vf_dctdnoiz: use av_freep() to avoid leaving stale pointers in memory

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6de2f027cd60c99e1628baf5bb4aeea4b5008217
---

 libavfilter/vf_dctdnoiz.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavfilter/vf_dctdnoiz.c b/libavfilter/vf_dctdnoiz.c
index a9017b1..5cce9cb 100644
--- a/libavfilter/vf_dctdnoiz.c
+++ b/libavfilter/vf_dctdnoiz.c
@@ -732,14 +732,14 @@ static av_cold void uninit(AVFilterContext *ctx)
     int i;
     DCTdnoizContext *s = ctx->priv;
 
-    av_free(s->weights);
+    av_freep(&s->weights);
     for (i = 0; i < 2; i++) {
-        av_free(s->cbuf[i][0]);
-        av_free(s->cbuf[i][1]);
-        av_free(s->cbuf[i][2]);
+        av_freep(&s->cbuf[i][0]);
+        av_freep(&s->cbuf[i][1]);
+        av_freep(&s->cbuf[i][2]);
     }
     for (i = 0; i < s->nb_threads; i++) {
-        av_free(s->slices[i]);
+        av_freep(&s->slices[i]);
         av_expr_free(s->expr[i]);
     }
 }