On 07/12/15 13:35, Martin Storsjö wrote:
> 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)
>
Ok.
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