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[FFmpeg-devel] avformat/mov: fix memleak

Message ID 20200627181520.E6D4768B6BC@ffbox0-bg.mplayerhq.hu
State New
Headers show
Series [FFmpeg-devel] avformat/mov: fix memleak
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Commit Message

Zhao Zhili June 27, 2020, 6:15 p.m. UTC
Remove the check on dv_demux since dv_fctx will leak if allocate
dv_demux failed.
---
 libavformat/mov.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
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Patch

diff --git a/libavformat/mov.c b/libavformat/mov.c
index adc52de947..f179b6efdd 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -7357,10 +7357,9 @@  static int mov_read_close(AVFormatContext *s)
         av_freep(&sc->coll);
     }
 
-    if (mov->dv_demux) {
-        avformat_free_context(mov->dv_fctx);
-        mov->dv_fctx = NULL;
-    }
+    av_freep(&mov->dv_demux);
+    avformat_free_context(mov->dv_fctx);
+    mov->dv_fctx = NULL;
 
     if (mov->meta_keys) {
         for (i = 1; i < mov->meta_keys_count; i++) {