[FFmpeg-cvslog] avcodec/cngdec: Use av_freep() to avoid leaving stale pointers in memory

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Oct 30 23:36:51 2014 +0100| [2a26b22a173969f95abb0b65016438347b6c9bcd] | committer: Michael Niedermayer

avcodec/cngdec: 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=2a26b22a173969f95abb0b65016438347b6c9bcd
---

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

diff --git a/libavcodec/cngdec.c b/libavcodec/cngdec.c
index 855baaa..c49e903 100644
--- a/libavcodec/cngdec.c
+++ b/libavcodec/cngdec.c
@@ -41,11 +41,11 @@ typedef struct CNGContext {
 static av_cold int cng_decode_close(AVCodecContext *avctx)
 {
     CNGContext *p = avctx->priv_data;
-    av_free(p->refl_coef);
-    av_free(p->target_refl_coef);
-    av_free(p->lpc_coef);
-    av_free(p->filter_out);
-    av_free(p->excitation);
+    av_freep(&p->refl_coef);
+    av_freep(&p->target_refl_coef);
+    av_freep(&p->lpc_coef);
+    av_freep(&p->filter_out);
+    av_freep(&p->excitation);
     return 0;
 }