[FFmpeg-cvslog] avformat/dashdec: Don't overwrite and leak old initialization fragments

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Sat Sep 19 01:04:32 2020 +0200| [17963a6ad7e41312312b32a4ce590abb9805f799] | committer: Andreas Rheinhardt

avformat/dashdec: Don't overwrite and leak old initialization fragments

Reviewed-by: Steven Liu <lq at chinaffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=17963a6ad7e41312312b32a4ce590abb9805f799
---

 libavformat/dashdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c
index d84da16dbd..3f51e079cf 100644
--- a/libavformat/dashdec.c
+++ b/libavformat/dashdec.c
@@ -614,6 +614,7 @@ static int parse_manifest_segmenturlnode(AVFormatContext *s, struct representati
         initialization_val = xmlGetProp(fragmenturl_node, "sourceURL");
         range_val = xmlGetProp(fragmenturl_node, "range");
         if (initialization_val || range_val) {
+            free_fragment(&rep->init_section);
             rep->init_section = get_Fragment(range_val);
             if (!rep->init_section) {
                 xmlFree(initialization_val);