[FFmpeg-cvslog] avformat/smoothstreamingenc: Use av_freep() avoid leaving stale pointers in memory

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Dec 25 12:42:22 2014 +0100| [7dce91368f85f6f415db4bdb4fb4701e45163dc0] | committer: Michael Niedermayer

avformat/smoothstreamingenc: Use av_freep() 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=7dce91368f85f6f415db4bdb4fb4701e45163dc0
---

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

diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c
index d6cdf90..597f945 100644
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@@ -179,13 +179,13 @@ static void ism_free(AVFormatContext *s)
         if (os->ctx && os->ctx_inited)
             av_write_trailer(os->ctx);
         if (os->ctx && os->ctx->pb)
-            av_free(os->ctx->pb);
+            av_freep(&os->ctx->pb);
         if (os->ctx)
             avformat_free_context(os->ctx);
-        av_free(os->private_str);
+        av_freep(&os->private_str);
         for (j = 0; j < os->nb_fragments; j++)
-            av_free(os->fragments[j]);
-        av_free(os->fragments);
+            av_freep(&os->fragments[j]);
+        av_freep(&os->fragments);
     }
     av_freep(&c->streams);
 }
@@ -558,7 +558,7 @@ static int ism_flush(AVFormatContext *s, int final)
                 for (j = 0; j < remove; j++) {
                     unlink(os->fragments[j]->file);
                     unlink(os->fragments[j]->infofile);
-                    av_free(os->fragments[j]);
+                    av_freep(&os->fragments[j]);
                 }
                 os->nb_fragments -= remove;
                 memmove(os->fragments, os->fragments + remove, os->nb_fragments * sizeof(*os->fragments));