From: Heng Li <lh3@live.co.uk>
Date: Sun, 30 Jan 2011 02:55:39 +0000 (-0500)
Subject: avoid a segfault when connection fails
X-Git-Tag: ksprintf-final~64
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=25d0c332ceb45cddf6a20b47c7d2a86b7f21d63c;p=klib.git

avoid a segfault when connection fails
---

diff --git a/knetfile.c b/knetfile.c
index d7672ea..af09146 100644
--- a/knetfile.c
+++ b/knetfile.c
@@ -89,7 +89,7 @@ static int socket_connect(const char *host, const char *port)
 
 	int on = 1, fd;
 	struct linger lng = { 0, 0 };
-	struct addrinfo hints, *res;
+	struct addrinfo hints, *res = 0;
 	memset(&hints, 0, sizeof(struct addrinfo));
 	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;