---
libavformat/hls.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index c16c770..a5073ff 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -1317,10 +1317,14 @@ static int save_avio_options(AVFormatContext *s)
while (*opt) {
if (av_opt_get(s->pb, *opt, AV_OPT_SEARCH_CHILDREN, &buf) >= 0) {
- ret = av_dict_set(&c->avio_opts, *opt, buf,
- AV_DICT_DONT_STRDUP_VAL);
- if (ret < 0)
- return ret;
+ if (strlen(buf)) {
+ ret = av_dict_set(&c->avio_opts, *opt, buf,
+ AV_DICT_DONT_STRDUP_VAL);
+ if (ret < 0)
+ return ret;
+ } else {
+ av_free(buf);
+ }
}
opt++;
}
--
2.5.1
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