static int hlsenc_io_open(AVFormatContext *s, AVIOContext **pb, char *filename,
AVDictionary **options) {
HLSContext *hls = s->priv_data;
- int http_base_proto = is_http_proto(filename);
+ int http_base_proto = filename ? is_http_proto(filename) : 0;
int err = AVERROR_MUXER_NOT_FOUND;
if (!*pb || !http_base_proto || !hls->http_persistent) {
err = s->io_open(s, pb, filename, AVIO_FLAG_WRITE, options);
static void hlsenc_io_close(AVFormatContext *s, AVIOContext **pb, char *filename) {
HLSContext *hls = s->priv_data;
- int http_base_proto = is_http_proto(filename);
+ int http_base_proto = filename ? is_http_proto(filename) : 0;
if (!http_base_proto || !hls->http_persistent || hls->key_info_file || hls->encrypt) {
ff_format_io_close(s, pb);