From: Marko Kreen <markokr@gmail.com>
Date: Sun, 23 Nov 2014 09:06:23 +0000 (+0200)
Subject: Skip adns_per_loop if adns is not initialized.
X-Git-Tag: pgbouncer_1_6_rc1~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=29450dfc92db209d5a2dba239cfa3fdc817f901c;p=pgbouncer

Skip adns_per_loop if adns is not initialized.

Fixes crash with c-ares + takeover.
---

diff --git a/src/main.c b/src/main.c
index 2f36584..4bf9e85 100644
--- a/src/main.c
+++ b/src/main.c
@@ -649,7 +649,8 @@ static void main_loop_once(void)
 	rescue_timers();
 	per_loop_pooler_maint();
 
-	adns_per_loop(adns);
+	if (adns)
+		adns_per_loop(adns);
 }
 
 static void takeover_part1(void)