---
libavformat/dashenc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 6ce70e0076..2f403257c0 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -527,8 +527,12 @@ static void output_segment_list(OutputStream *os,
AVIOContext *out, AVFormatCont
snprintf(temp_filename_hls, sizeof(temp_filename_hls), use_rename ?
"%s.tmp" : "%s", filename_hls);
set_http_options(&http_opts, c);
- dashenc_io_open(s, &c->m3u8_out, temp_filename_hls, &http_opts);
+ ret = dashenc_io_open(s, &c->m3u8_out, temp_filename_hls, &http_opts);
av_dict_free(&http_opts);
+ if (ret < 0) {
+ av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n",
temp_filename_hls);
+ return;
+ }
for (i = start_index; i < os->nb_segments; i++) {
Segment *seg = os->segments[i];
double duration = (double) seg->duration / timescale;
--
2.17.1 (Apple Git-112)
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