avformat/utils: fix memory leak in avformat_free_context

The pointer to the packet queue is stored in the internal structure
so the queue needs to be flushed before internal is freed.

Signed-off-by: Steven Siloti <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit 949debd1d1df3a96315b3a3083831162845c1188)
Signed-off-by: Michael Niedermayer <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavformat/utils.c b/libavformat/utils.c
index cea3ab5a93..3e59e50bb1 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -4172,8 +4172,8 @@ void avformat_free_context(AVFormatContext *s)
     av_freep(&s->chapters);
     av_dict_free(&s->metadata);
     av_freep(&s->streams);
-    av_freep(&s->internal);
     flush_packet_queue(s);
+    av_freep(&s->internal);
     av_free(s);
 }