git-daemon not listening when compiled with -DNO_IPV6

git-daemon was not listening when compiled with -DNO_IPV6.
socksetup() was not returning socket count when compiled with -DNO_IPV6.

Signed-off-by: Paul Serice <paul@serice.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/daemon.c b/daemon.c
index d788167..91b9656 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -466,8 +466,14 @@ static int socksetup(int port, int **socklist_p)
                return 0;
        }
 
+       if (listen(sockfd, 5) < 0) {
+               close(sockfd);
+               return 0;
+       }
+
        *socklist_p = xmalloc(sizeof(int));
        **socklist_p = sockfd;
+       return 1;
 }
 
 #endif