--- old/src/share/vm/runtime/thread.cpp	2011-02-25 15:53:23.778052700 +0100
+++ new/src/share/vm/runtime/thread.cpp	2011-02-25 15:53:23.341027700 +0100
@@ -3644,6 +3644,7 @@
   if (ShowMessageBoxOnError && is_error_reported()) {
     os::infinite_sleep();
   }
+  os::check_for_debugger_and_wait();
 
   if (JDK_Version::is_jdk12x_version()) {
     // We are the last thread running, so check if finalizers should be run.