Index: src/OFThread.m
==================================================================
--- src/OFThread.m
+++ src/OFThread.m
@@ -67,11 +67,11 @@
 }
 
 - initWithObject: (OFObject <OFCopying>*)obj
 {
 	self = [super init];
-	object = [obj copy];
+	object = [obj retain];
 
 	if (!of_thread_new(&thread, call_main, self)) {
 		Class c = isa;
 		[object release];
 		[super dealloc];