Index: libcfa/src/concurrency/coroutine.cfa
===================================================================
--- libcfa/src/concurrency/coroutine.cfa	(revision 42506e109da5e835b74fa96d814c0d351577907c)
+++ libcfa/src/concurrency/coroutine.cfa	(revision 604d77bb37550e742cd5552fdf387993a579cf20)
@@ -83,5 +83,5 @@
 
 void ^?{}(coroutine_desc& this) {
-      if(this.state != Halted) {
+      if(this.state != Halted && this.state != Start) {
             coroutine_desc * src = TL_GET( this_coroutine );
             coroutine_desc * dst = &this;