lavfi/subtitles: 10l close codec before format.

Fix invalid memory accesses.

1 files changed, 2 insertions, 2 deletions

diff --git a/libavfilter/vf_ass.c b/libavfilter/vf_ass.c
index 3f0d3a994c..ade1b37374 100644
--- a/libavfilter/vf_ass.c
+++ b/libavfilter/vf_ass.c
@@ -332,10 +332,10 @@ static av_cold int init_subtitles(AVFilterContext *ctx, const char *args)
     }
 
 end:
-    if (fmt)
-        avformat_close_input(&fmt);
     if (dec_ctx)
         avcodec_close(dec_ctx);
+    if (fmt)
+        avformat_close_input(&fmt);
     return ret;
 }