Index: formatting.php
===================================================================
--- formatting.php	(revisjon 18938)
+++ formatting.php	(arbeidskopi)
@@ -562,7 +562,7 @@
 		chr(195).chr(185) => 'u', chr(195).chr(186) => 'u',
 		chr(195).chr(187) => 'u', chr(195).chr(188) => 'u',
 		chr(195).chr(189) => 'y', chr(195).chr(190) => 'th',
-		chr(195).chr(191) => 'y',
+		chr(195).chr(191) => 'y', chr(195).chr(192) => 'o',
 		// Decompositions for Latin Extended-A
 		chr(196).chr(128) => 'A', chr(196).chr(129) => 'a',
 		chr(196).chr(130) => 'A', chr(196).chr(131) => 'a',
@@ -1250,7 +1250,7 @@
 		foreach ($vars as $key=>$data) {
 			$value->{$key} = stripslashes_deep( $data );
 		}
-	} else {
+	} elseif ( is_string($value) ) {
 		$value = stripslashes($value);
 	}