Mercurial > hg > truffle
diff src/share/vm/prims/jvmtiExport.cpp @ 628:7bb995fbd3c0
Merge
author | trims |
---|---|
date | Thu, 12 Mar 2009 18:16:36 -0700 |
parents | ea20d7ce26b0 |
children | 16c930df1e9b |
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--- a/src/share/vm/prims/jvmtiExport.cpp Mon Mar 09 13:34:00 2009 -0700 +++ b/src/share/vm/prims/jvmtiExport.cpp Thu Mar 12 18:16:36 2009 -0700 @@ -1872,6 +1872,9 @@ { // register the stub with the current dynamic code event collector JvmtiThreadState* state = JvmtiThreadState::state_for(JavaThread::current()); + // state can only be NULL if the current thread is exiting which + // should not happen since we're trying to post an event + guarantee(state != NULL, "attempt to register stub via an exiting thread"); JvmtiDynamicCodeEventCollector* collector = state->get_dynamic_code_event_collector(); guarantee(collector != NULL, "attempt to register stub without event collector"); collector->register_stub(name, code_begin, code_end); @@ -2253,6 +2256,9 @@ void JvmtiEventCollector::setup_jvmti_thread_state() { // set this event collector to be the current one. JvmtiThreadState* state = JvmtiThreadState::state_for(JavaThread::current()); + // state can only be NULL if the current thread is exiting which + // should not happen since we're trying to configure for event collection + guarantee(state != NULL, "exiting thread called setup_jvmti_thread_state"); if (is_vm_object_alloc_event()) { _prev = state->get_vm_object_alloc_event_collector(); state->set_vm_object_alloc_event_collector((JvmtiVMObjectAllocEventCollector *)this);