diff options
-rw-r--r-- | libavformat/dashdec.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 04dbdb668e..b82805c9ce 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1626,8 +1626,15 @@ static struct fragment *get_current_fragment(struct representation *pls) } } if (seg) { - char *tmpfilename= av_mallocz(c->max_url_size); + char *tmpfilename; + if (!pls->url_template) { + av_log(pls->parent, AV_LOG_ERROR, "Cannot get fragment, missing template URL\n"); + av_free(seg); + return NULL; + } + tmpfilename = av_mallocz(c->max_url_size); if (!tmpfilename) { + av_free(seg); return NULL; } ff_dash_fill_tmpl_params(tmpfilename, c->max_url_size, pls->url_template, 0, pls->cur_seq_no, 0, get_segment_start_time_based_on_timeline(pls, pls->cur_seq_no)); @@ -1638,6 +1645,7 @@ static struct fragment *get_current_fragment(struct representation *pls) if (!seg->url) { av_log(pls->parent, AV_LOG_ERROR, "Cannot resolve template url '%s'\n", pls->url_template); av_free(tmpfilename); + av_free(seg); return NULL; } } |