1 files changed, 0 insertions, 1 deletions
diff --git a/libavformat/au.c b/libavformat/au.c
index 19a0f56963..4afee85a94 100644
--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -326,7 +326,6 @@ static int au_write_trailer(AVFormatContext *s)
         avio_seek(pb, 8, SEEK_SET);
         avio_wb32(pb, (uint32_t)(file_size - au->header_size));
         avio_seek(pb, file_size, SEEK_SET);
-        avio_flush(pb);
     }
 
     return 0;