unlink the socket before bind()

If a unix domain socket already exists, bind() fails. Unlink the socket file. git-svn-id: https://svn.musicpd.org/mpd/trunk@7335 09075e82-0dd4-0310-85a5-a0d7c8717e4f

unlink the socket before bind()
91b43b48 · Max Kellermann · Eric Wong · 3919a875 · 91b43b48
Commit 91b43b48 authored Apr 12, 2008 by Max Kellermann Committed by Eric Wong Apr 12, 2008
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listen.c src/listen.c +2 -0

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--- a/src/listen.c
+++ b/src/listen.c
@@ -178,6 +178,8 @@ static void parseListenConfigParam(unsigned int port, ConfigParam * param)
 		if (path_length >= sizeof(sun.sun_path))
 			FATAL("unix socket path is too long\n");

+		unlink(param->value);
+
 		sun.sun_family = AF_UNIX;
 		memcpy(sun.sun_path, param->value, path_length + 1);