[nagiosplug] Fix Debian bug #479984: Allow empty LDAP base

[Holger Weiss]

 Module: nagiosplug
 Branch: master
 Commit: ce3de90c9ec8589b66412a7070d3bf15abc41b01
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Sun Apr 11 11:28:02 2010 +0200
    URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=ce3de90

Fix Debian bug #479984: Allow empty LDAP base

The check_ldap plugin did not allow for specifying an empty LDAP base.

See: http://bugs.debian.org/479984

(Fixed by Stephane Chazelas, forwarded by Jan Wagner.)

---

 NEWS                 |    1 +
 plugins/check_ldap.c |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/NEWS b/NEWS
index 7efebbd..8ad698d 100644
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,7 @@ This file documents the major additions and syntax changes between releases.
 	Fix regression in check_http ssl checks on some servers - make SNI an option
 	Fix guest mode support in check_disk_smb
 	Fix check_disk_smb failure when run via ePN
+	check_ldap now allows for specifying an empty LDAP base
 	WARNINGS
 	Updated developer documentation to say that performance labels should not have an equals sign or
 	single quote in the label
diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 4928394..400d74a 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -374,7 +374,7 @@ validate_arguments ()
 	if (ld_host==NULL || strlen(ld_host)==0)
 		usage4 (_("Please specify the host name\n"));
 
-	if (ld_base==NULL || strlen(ld_base)==0)
+	if (ld_base==NULL)
 		usage4 (_("Please specify the LDAP base\n"));
 
 	return OK;