[FFmpeg-cvslog] avformat/movenchint: use av_freep() for safety

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Aug 16 19:44:50 2014 +0200| [cabcd8ff66ef2435e0c99b6e2e8190e72c8c9a96] | committer: Michael Niedermayer

avformat/movenchint: use av_freep() for safety

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cabcd8ff66ef2435e0c99b6e2e8190e72c8c9a96
---

 libavformat/movenchint.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/movenchint.c b/libavformat/movenchint.c
index 2602254..006aa09 100644
--- a/libavformat/movenchint.c
+++ b/libavformat/movenchint.c
@@ -72,7 +72,7 @@ static void sample_queue_pop(HintSampleQueue *queue)
     if (queue->len <= 0)
         return;
     if (queue->samples[0].own_data)
-        av_free(queue->samples[0].data);
+        av_freep(&queue->samples[0].data);
     queue->len--;
     memmove(queue->samples, queue->samples + 1, sizeof(HintSample)*queue->len);
 }
@@ -85,7 +85,7 @@ static void sample_queue_free(HintSampleQueue *queue)
     int i;
     for (i = 0; i < queue->len; i++)
         if (queue->samples[i].own_data)
-            av_free(queue->samples[i].data);
+            av_freep(&queue->samples[i].data);
     av_freep(&queue->samples);
     queue->len  = 0;
     queue->size = 0;