Version 3.4.9

upload/ips_kernel/HTMLPurifier/HTMLPurifier/Injector/Linkify.php

@@ -104,7 +104,7 @@ http://en.wikipedia.org/wiki/Assassin's_Creed
                     	if ( stripos( $matches[4][$k], ' ' ) !== FALSE )
                     	{
 	                    	$bits = explode( ' ', $matches[4][$k], 2 );
-	                    	if ( ! in_array( $bits[0], array( '!', '.', ',' ) ) )
+	                    	if ( ! empty( $bits[0] ) AND ! in_array( $bits[0], array( '!', '.', ',' ) ) )
 	                    	{
 		                    	$matches[3][$k] .= $bits[0];
 								$matches[4][$k] = $bits[1];