- (internal) un sockets requires removing file path first.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4131 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 3 insertions, 0 deletions

diff --git a/common/sys/net.c b/common/sys/net.c
index df33392e..27f7975c 100644
--- a/common/sys/net.c
+++ b/common/sys/net.c
@@ -50,6 +50,9 @@ int tobind(const char * addr)
 	servaddr.sun_family = AF_UNIX;
 	strlcpy(servaddr.sun_path, addr, sizeof(servaddr.sun_path));
 
+	// remove the file first if it exists.
+	unlink(servaddr.sun_path);
+
 	if (bind(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) < 0) {
 	    perror("bind()");
 	    exit(1);