Merge pull request #25 from codebard/2.2.4_hotfix

Addressed some php warnings.

Author: codebard

index.php

@@ -32,6 +32,18 @@ class cb_p6_core {
 		// Holds plugin info. Overridden by options from db by merging db options into this	
 
 	);
+	
+	public $hardcoded =array(
+	
+		// Holds hardcoded vars
+	
+	);
+	
+	public $lang =array(
+	
+		// Holds lang vars
+	
+	);
 
 	private function __construct() 
 	{

plugin/includes/widgets.php

@@ -335,6 +335,9 @@ function widget($args, $instance) {
 
 		global $cb_p6;
         extract( $args );
+		if (!isset($instance['title']) ) {
+			$instance['title'] = '';
+		}
         $title 		= apply_filters('widget_title', $instance['title']);
 		  $message 	= $instance['message'];
         ?>

readme.txt

@@ -65,6 +65,7 @@ You can report security bugs through the Patchstack Vulnerability Disclosure Pro
 = 2.2.4 =
 
 * Removed unused updater code
+* Addressed some PHP warnings
 
 = 2.2.3 =
 
@@ -223,6 +224,7 @@ You can report security bugs through the Patchstack Vulnerability Disclosure Pro
 = 2.2.4 =
 
 * Removed unused updater code
+* Addressed some PHP warnings
 
 = 2.2.3 =