From: Jelte Jansen <jeltejan@NLnetLabs.nl>
Date: Tue, 1 Nov 2005 14:00:04 +0000 (+0000)
Subject: don't segfault on the line "drill bla @"
X-Git-Tag: release-1.1.0~635
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90435142efae2910ff8b66fa960c3073ec9dc15b;p=thirdparty%2Fldns.git

don't segfault on the line "drill bla @"
---

diff --git a/drill/drill.c b/drill/drill.c
index 60315081..e7faf850 100644
--- a/drill/drill.c
+++ b/drill/drill.c
@@ -342,7 +342,7 @@ main(int argc, char *argv[])
 		}
 	} else {
 		res = ldns_resolver_new();
-		if (!res) {
+		if (!res || strlen(serv) <= 0) {
 			result = EXIT_FAILURE;
 			goto exit;
 		}