From b9ba7a6d2c8274e75002947af57461d70b35d9b9 Mon Sep 17 00:00:00 2001 From: Xuchen Su Date: Tue, 26 Nov 2019 15:02:06 +0800 Subject: [PATCH] avformat/udp: modify the not write-only to read-only mode. not write-only include read-write pseudo flag. so make the flag read-only Signed-off-by: Steven Liu --- libavformat/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/udp.c b/libavformat/udp.c index f4ec148a2f..1ab576e80e 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -797,7 +797,7 @@ static int udp_open(URLContext *h, const char *uri, int flags) * receiving UDP packets from other sources aimed at the same UDP * port. This fails on windows. This makes sending to the same address * using sendto() fail, so only do it if we're opened in read-only mode. */ - if (s->is_multicast && !(h->flags & AVIO_FLAG_WRITE)) { + if (s->is_multicast && (h->flags & AVIO_FLAG_READ)) { bind_ret = bind(udp_fd,(struct sockaddr *)&s->dest_addr, len); } /* bind to the local address if not multicast or if the multicast -- 2.15.1