From e0f29b44879d7aba8e9b7c95b248910375c2312a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Sat, 28 Feb 2009 23:46:35 +0000
Subject: [PATCH] SQL_IS_LINK_UP() aborts if wether no resource or null is
 given

---
 inc/db/lib-mysql3.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/inc/db/lib-mysql3.php b/inc/db/lib-mysql3.php
index c98de977be..10372a4a3b 100644
--- a/inc/db/lib-mysql3.php
+++ b/inc/db/lib-mysql3.php
@@ -385,6 +385,12 @@ function SQL_GET_LINK () {
 
 // Setter for link
 function SQL_SET_LINK ($link) {
+	// Is this a resource or null?
+	if ((!is_resource($link)) && (!is_null($link))) {
+		// This should never happen!
+		trigger_error(sprintf("link is not resource or null. Type: %s", gettype($link)));
+	} // END - if
+
 	// Set it
 	$GLOABLS['sql_link'] = $link;
 }
-- 
2.39.5