--- MacRuby/branches/experimental/roxor.cpp 2009-04-29 01:11:35 UTC (rev 1503)
+++ MacRuby/branches/experimental/roxor.cpp 2009-04-29 03:54:03 UTC (rev 1504)
@@ -8005,6 +8005,7 @@
block_call:
+ assert(!(b->flags & VM_BLOCK_ACTIVE));
b->flags |= VM_BLOCK_ACTIVE;
VALUE v = __rb_vm_bcall(b->self, (VALUE)b->dvars, b->imp, b->arity, argc,
argv);