From: Mark Wooding <mdw@distorted.org.uk>
Date: Mon, 4 May 2020 18:26:42 +0000 (+0100)
Subject: lib/uaudio-rtp.c: Fix initial values for socket descriptors.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/commitdiff_plain/4285d0cfe067711ce0614f49d96f61c7c60d5aff?ds=sidebyside

lib/uaudio-rtp.c: Fix initial values for socket descriptors.

The code in `rtp_stop' checks for the sentinel value -1 when trying to
close sockets.  Without this, it might get (and then ignore!) a spurious
`EBADF' when shutting down.
---

diff --git a/lib/uaudio-rtp.c b/lib/uaudio-rtp.c
index 7451136..2efd910 100644
--- a/lib/uaudio-rtp.c
+++ b/lib/uaudio-rtp.c
@@ -55,10 +55,12 @@
 static int rtp_payload;
 
 /** @brief RTP output socket */
-static int rtp_fd;
+static int rtp_fd = -1;
 
 /** @brief RTP output socket (IPv6) */
 static int rtp_fd6;
+/** @brief RTP unicast output socket (IPv6) */
+static int rtp_fd6 = -1;
 
 /** @brief RTP SSRC */
 static uint32_t rtp_id;