From: Timo Sirainen <tss@iki.fi>
Date: Mon, 5 Aug 2013 13:59:21 +0000 (+0300)
Subject: net_gethosterror(): Never return NULL.
X-Git-Tag: 2.2.5~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=68e8c4ace2e8d9e441969445808af470d0f3b099;p=thirdparty%2Fdovecot%2Fcore.git

net_gethosterror(): Never return NULL.
---

diff --git a/src/lib/net.c b/src/lib/net.c
index b78657b34f..e3623b16ea 100644
--- a/src/lib/net.c
+++ b/src/lib/net.c
@@ -967,10 +967,9 @@ const char *net_gethosterror(int error)
 		return "A non-recoverable name server error occurred";
 	case TRY_AGAIN:
 		return "A temporary error on an authoritative name server";
+	default:
+		return t_strdup_printf("Unknown error %d", error);
 	}
-
-	/* unknown error */
-	return NULL;
 #endif
 }