avformat/jacosubdec: Fix leak on error

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

diff --git a/libavformat/jacosubdec.c b/libavformat/jacosubdec.c
index b44e3b77835297c2cccf491874a0714f2bbf43ee..828c33057f38191377272860c91bf631c1bf6184 100644 (file)
--- a/libavformat/jacosubdec.c
+++ b/libavformat/jacosubdec.c
@@ -199,6 +199,7 @@ static int jacosub_read_header(AVFormatContext *s)
 
             sub = ff_subtitles_queue_insert(&jacosub->q, line, len, merge_line);
             if (!sub) {
+                av_bprint_finalize(&header, NULL);
                 ret = AVERROR(ENOMEM);
                 goto fail;
             }