From: Bo Peng <pengbo@sraoss.co.jp>
Date: Mon, 1 Sep 2025 02:28:47 +0000 (+0900)
Subject: Fix compile warning on Fedora 42.
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=f15c8a3025b525e870281420d52bfb32ca73e97c;p=pgpool2.git

Fix compile warning on Fedora 42.
---

diff --git a/src/watchdog/wd_heartbeat.c b/src/watchdog/wd_heartbeat.c
index acececc1a..5d08abec0 100644
--- a/src/watchdog/wd_heartbeat.c
+++ b/src/watchdog/wd_heartbeat.c
@@ -270,7 +270,7 @@ wd_create_hb_recv_socket(WdHbIf *hb_if)
 	hints.ai_protocol = 0;
 	hints.ai_flags = AI_NUMERICSERV | AI_PASSIVE;
 
-	if ((gai_ret = getaddrinfo(!hb_if->addr ? NULL : hb_if->addr, portstr, &hints, &res)) != 0)
+	if ((gai_ret = getaddrinfo(hb_if->addr[0] == '\0' ? NULL : hb_if->addr, portstr, &hints, &res)) != 0)
 	{
 		ereport(WARNING,
 				(errmsg("getaddrinfo() failed with error \"%s\"", gai_strerror(gai_ret))));