[libav-devel] [PATCH] hls: Don't persist http options that haven't been set
Martin Storsjö
martin at martin.st
Mon Dec 7 13:35:43 CET 2015
av_opt_get does return the empty string for options that aren't set.
This avoids warnings about "No trailing CRLF found in HTTP header."
---
libavformat/hls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index dc3ab87..db4da31 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -497,7 +497,7 @@ static int save_avio_options(AVFormatContext *s)
int ret = 0;
while (*opt) {
- if (av_opt_get(s->pb, *opt, AV_OPT_SEARCH_CHILDREN, &buf) >= 0) {
+ if (av_opt_get(s->pb, *opt, AV_OPT_SEARCH_CHILDREN, &buf) >= 0 && *buf) {
ret = av_dict_set(&c->avio_opts, *opt, buf,
AV_DICT_DONT_STRDUP_VAL);
if (ret < 0)
--
2.4.9 (Apple Git-60)
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