From b5e39880fb7269b1b3577cee288e06aa3dc1dfa2 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 29 Jun 2020 19:49:41 +0200 Subject: avformat/hls: Pass a copy of the URL for probing The segments / url can be modified by the io read when reloading This may be an alternative or additional fix for Ticket8673 as a further alternative the reload stuff could be disabled during probing Signed-off-by: Michael Niedermayer --- libavformat/hls.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'libavformat/hls.c') diff --git a/libavformat/hls.c b/libavformat/hls.c index 3798bdd5d1..ba17c4ed96 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -1946,6 +1946,7 @@ static int hls_read_header(AVFormatContext *s) /* Open the demuxer for each playlist */ for (i = 0; i < c->n_playlists; i++) { struct playlist *pls = c->playlists[i]; + char *url; ff_const59 AVInputFormat *in_fmt = NULL; if (!(pls->ctx = avformat_alloc_context())) { @@ -1983,8 +1984,9 @@ static int hls_read_header(AVFormatContext *s) read_data, NULL, NULL); pls->ctx->probesize = s->probesize > 0 ? s->probesize : 1024 * 4; pls->ctx->max_analyze_duration = s->max_analyze_duration > 0 ? s->max_analyze_duration : 4 * AV_TIME_BASE; - ret = av_probe_input_buffer(&pls->pb, &in_fmt, pls->segments[0]->url, - NULL, 0, 0); + url = av_strdup(pls->segments[0]->url); + ret = av_probe_input_buffer(&pls->pb, &in_fmt, url, NULL, 0, 0); + av_free(url); if (ret < 0) { /* Free the ctx - it isn't initialized properly at this point, * so avformat_close_input shouldn't be called. If -- cgit v1.2.3