Index: trunk/CHANGELOG
===================================================================
--- trunk/CHANGELOG	(revision 828)
+++ trunk/CHANGELOG	(revision 829)
@@ -11,6 +11,8 @@
 ! = Update/Change
 
 ------------------------------------- 2.7.0 -------------------------------------
+15-Apr-2008 Christian Sommer
+#	fixed bug introduced with Changeset 826
 14-Apr-2008 Christian Sommer
 +	added show_menu2() to pre-installed WB modules (many thanks to Brodie Thiesfield for this great menu function replacment)
 !	allowed tags for multi-lingual module descriptions
Index: trunk/wb/admin/modules/details.php
===================================================================
--- trunk/wb/admin/modules/details.php	(revision 828)
+++ trunk/wb/admin/modules/details.php	(revision 829)
@@ -64,7 +64,11 @@
 	// use regular expressions to fetch the content of the variable from the string
 	$tool_description = get_variable_content('module_description', $data, false, false);
 	// replace optional placeholder {WB_URL} with value stored in config.php
-	$tool_description = str_replace('{WB_URL}', WB_URL, $tool_description);
+	if($tool_description !== false && strlen(trim($tool_description)) != 0) {
+		$tool_description = str_replace('{WB_URL}', WB_URL, $tool_description);
+	} else {
+		$tool_description = false;
+	}
 }		
 if($tool_description !== false) {
 	// Override the module-description with correct desription in users language