From 6ba42b6482c725a59eb468391544dc0c75b8c6f0 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 15 Jan 2016 13:29:38 +0100 Subject: [PATCH] avformat/hls: More strict url checks No case is known where these are needed Signed-off-by: Michael Niedermayer --- libavformat/hls.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/hls.c b/libavformat/hls.c index 8063afcfdd..e4b5de5da9 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -614,6 +614,10 @@ static int open_url(HLSContext *c, URLContext **uc, const char *url, AVDictionar // only http(s) & file are allowed if (!av_strstart(proto_name, "http", NULL) && !av_strstart(proto_name, "file", NULL)) return AVERROR_INVALIDDATA; + if (!strncmp(proto_name, url, strlen(proto_name)) && url[strlen(proto_name)] == ':') + ; + else if (strcmp(proto_name, "file") || !strcmp(url, "file,")) + return AVERROR_INVALIDDATA; av_dict_copy(&tmp, c->avio_opts, 0); av_dict_copy(&tmp, opts, 0);