avformat/mpeg: move the header_str free into end label

fix CID: 1454875 Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-10-22 10:54:36 +08:00 · 2019-10-22 10:54:36 +08:00 · 0b8956b25c
commit 0b8956b25c
parent 388e1fc9b5
1 changed files with 2 additions and 2 deletions
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@ -905,9 +905,9 @@ static int vobsub_read_header(AVFormatContext *s)
        }
        sub_st->codecpar->extradata_size = header.len;
    }
-    av_free(header_str);
-
 end:
+
+    av_free(header_str);
    return ret;
 }