summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libavformat/matroskadec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index dbe2815a9c..6d7401bfdd 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1145,7 +1145,7 @@ static void matroska_convert_tag(AVFormatContext *s, EbmlList *list,
int i;
for (i=0; i < list->nb_elem; i++) {
- const char *lang = strcmp(tags[i].lang, "und") ? tags[i].lang : NULL;
+ const char *lang= (tags[i].lang && strcmp(tags[i].lang, "und")) ? tags[i].lang : NULL;
if (!tags[i].name) {
av_log(s, AV_LOG_WARNING, "Skipping invalid tag with no TagName.\n");