prevent attempt to call xmlFree if val was not allocated fixes: 8135 Signed-off-by: vectronic <hello.vectro...@gmail.com> --- libavformat/dashdec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 4f725ba09a..8022ba9afe 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1185,6 +1185,7 @@ static int parse_programinformation(AVFormatContext *s, xmlNodePtr node) node = xmlFirstElementChild(node); while (node) { + val = NULL; if (!av_strcasecmp(node->name, "Title")) { val = xmlNodeGetContent(node); if (val) { @@ -1202,7 +1203,9 @@ static int parse_programinformation(AVFormatContext *s, xmlNodePtr node) } } node = xmlNextElementSibling(node); - xmlFree(val); + if (val) { + xmlFree(val); + } } return 0; } -- 2.20.1 (Apple Git-117) _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".