@@ -24,10 +24,15 @@
 
 + (instancetype)exceptionWithLock: (id <OFLocking>)lock
 {
 	return [[[self alloc] initWithLock: lock] autorelease];
 }
+
+- init
+{
+	return [self initWithLock: nil];
+}
 
 - initWithLock: (id <OFLocking>)lock
 {
 	self = [super init];