From: Marko Kreen <markokr@gmail.com>
Date: Sat, 19 Mar 2011 21:57:14 +0000 (+0200)
Subject: dnslookup: Fix crash when log_noise() is turned on
X-Git-Tag: pgbouncer_1_4_1_rc2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4434296d0259b65c105e75780c9a3af3cb5235da;p=pgbouncer

dnslookup: Fix crash when log_noise() is turned on
---

diff --git a/src/dnslookup.c b/src/dnslookup.c
index 76e3acf..a550ca6 100644
--- a/src/dnslookup.c
+++ b/src/dnslookup.c
@@ -335,7 +335,7 @@ loop:
 
 	/* launch callback */
 	log_noise("dns: deliver_info(%s) addr=%s", req->name,
-		  sa2str(ai->ai_addr, sabuf, sizeof(sabuf)));
+		  ai ? sa2str(ai->ai_addr, sabuf, sizeof(sabuf)) : "NULL");
 	ucb->cb_func(ucb->cb_arg,
 		     ai ? ai->ai_addr : NULL,
 		     ai ? ai->ai_addrlen : 0);