From: Nikolas Garofil <garo@dunaldi.garofil.be>
Date: Mon, 16 Nov 2009 19:19:57 +0000 (+0100)
Subject: Bugfix: crash when apcupsd isnt running
X-Git-Url: https://vcs.maemo.org/git/?a=commitdiff_plain;h=90f5701f3e25c6954e730fc5f9763f9f44f2d8a2;p=monky

Bugfix: crash when apcupsd isnt running
---

diff --git a/src/apcupsd.c b/src/apcupsd.c
index d6b6e76..7bec156 100644
--- a/src/apcupsd.c
+++ b/src/apcupsd.c
@@ -181,7 +181,7 @@ void update_apcupsd(void) {
 			break;
 		}
 #ifdef HAVE_GETHOSTBYNAME_R
-		if (gethostbyname_r(info.apcupsd.host, &he_mem, hostbuff, sizeof(hostbuff), &he, &he_errno)) {
+		if (gethostbyname_r(info.apcupsd.host, &he_mem, hostbuff, sizeof(hostbuff), &he, &he_errno) || !he ) {
 			NORM_ERR("APCUPSD gethostbyname_r: %s", hstrerror(h_errno));
 			break;
 		}