VM service fixes for noopt/precompiled.

runtime/vm/isolate.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/isolate.h"
 
 #include "include/dart_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
 #include "platform/text_buffer.h"
@@ skipping 1933 matching lines @@
   {
     JSONObject jsheap(&jsobj, "_heaps");
     heap()->PrintToJSONObject(Heap::kNew, &jsheap);
     heap()->PrintToJSONObject(Heap::kOld, &jsheap);
   }
 
   jsobj.AddProperty("runnable", is_runnable());
   jsobj.AddProperty("livePorts", message_handler()->live_ports());
   jsobj.AddProperty("pauseOnExit", message_handler()->should_pause_on_exit());
 
-  if (message_handler()->is_paused_on_start()) {
-    ASSERT(debugger()->PauseEvent() == NULL);
-    ServiceEvent pause_event(this, ServiceEvent::kPauseStart);
-    jsobj.AddProperty("pauseEvent", &pause_event);
-  } else if (message_handler()->is_paused_on_exit()) {
-    ASSERT(debugger()->PauseEvent() == NULL);
-    ServiceEvent pause_event(this, ServiceEvent::kPauseExit);
-    jsobj.AddProperty("pauseEvent", &pause_event);
-  } else if (debugger()->PauseEvent() != NULL && !resume_request_) {
-    ServiceEvent pause_event(debugger()->PauseEvent());
-    jsobj.AddProperty("pauseEvent", &pause_event);
-  } else {
-    ServiceEvent pause_event(this, ServiceEvent::kResume);
+  if (debugger() != NULL) {
+    if (message_handler()->is_paused_on_start()) {
+      ASSERT(debugger()->PauseEvent() == NULL);
+      ServiceEvent pause_event(this, ServiceEvent::kPauseStart);
+      jsobj.AddProperty("pauseEvent", &pause_event);
+    } else if (message_handler()->is_paused_on_exit()) {
+      ASSERT(debugger()->PauseEvent() == NULL);
+      ServiceEvent pause_event(this, ServiceEvent::kPauseExit);
+      jsobj.AddProperty("pauseEvent", &pause_event);
+    } else if (debugger()->PauseEvent() != NULL && !resume_request_) {
+      ServiceEvent pause_event(debugger()->PauseEvent());
+      jsobj.AddProperty("pauseEvent", &pause_event);
+    } else {
+      ServiceEvent pause_event(this, ServiceEvent::kResume);
 
-    // TODO(turnidge): Don't compute a full stack trace.
-    DebuggerStackTrace* stack = debugger()->StackTrace();
-    if (stack->Length() > 0) {
-      pause_event.set_top_frame(stack->FrameAt(0));
+      // TODO(turnidge): Don't compute a full stack trace.
+      DebuggerStackTrace* stack = debugger()->StackTrace();
+      if (stack->Length() > 0) {
+        pause_event.set_top_frame(stack->FrameAt(0));
+      }
+      jsobj.AddProperty("pauseEvent", &pause_event);
     }
-    jsobj.AddProperty("pauseEvent", &pause_event);
+
+    jsobj.AddProperty("exceptionPauseMode",
+        ExceptionPauseInfoToServiceEnum(debugger()->GetExceptionPauseInfo()));
   }
 
-  jsobj.AddProperty("exceptionPauseMode",
-      ExceptionPauseInfoToServiceEnum(debugger()->GetExceptionPauseInfo()));
-
   const Library& lib =
       Library::Handle(object_store()->root_library());
   if (!lib.IsNull()) {
     jsobj.AddProperty("rootLib", lib);
   }
 
   {
     JSONObject tagCounters(&jsobj, "_tagCounters");
     vm_tag_counters()->PrintToJSONObject(&tagCounters);
   }
   if (Thread::Current()->sticky_error() != Object::null()) {
     Error& error = Error::Handle(Thread::Current()->sticky_error());
     ASSERT(!error.IsNull());
     jsobj.AddProperty("error", error, false);
   }
 
   {
     const GrowableObjectArray& libs =
         GrowableObjectArray::Handle(object_store()->libraries());
     intptr_t num_libs = libs.Length();
     Library& lib = Library::Handle();
 
     JSONArray lib_array(&jsobj, "libraries");
     for (intptr_t i = 0; i < num_libs; i++) {
       lib ^= libs.At(i);
       ASSERT(!lib.IsNull());
       lib_array.AddValue(lib);
     }
   }
-  {
-    JSONArray breakpoints(&jsobj, "breakpoints");
-    debugger()->PrintBreakpointsToJSONArray(&breakpoints);
+
+  if (debugger() != NULL) {
+    {
+      JSONArray breakpoints(&jsobj, "breakpoints");
+      debugger()->PrintBreakpointsToJSONArray(&breakpoints);
+    }
+
+    {
+      JSONObject jssettings(&jsobj, "_debuggerSettings");
+      debugger()->PrintSettingsToJSONObject(&jssettings);
+    }
   }
 
   {
-    JSONObject jssettings(&jsobj, "_debuggerSettings");
-    debugger()->PrintSettingsToJSONObject(&jssettings);
-  }
-
-  {
     GrowableObjectArray& handlers =
         GrowableObjectArray::Handle(registered_service_extension_handlers());
     if (!handlers.IsNull()) {
       JSONArray extensions(&jsobj, "extensionRPCs");
       String& handler_name = String::Handle();
       for (intptr_t i = 0; i < handlers.Length(); i += kRegisteredEntrySize) {
         handler_name ^= handlers.At(i + kRegisteredNameIndex);
         extensions.AddValue(handler_name.ToCString());
       }
     }
@@ skipping 784 matching lines @@
 void IsolateSpawnState::DecrementSpawnCount() {
   ASSERT(spawn_count_monitor_ != NULL);
   ASSERT(spawn_count_ != NULL);
   MonitorLocker ml(spawn_count_monitor_);
   ASSERT(*spawn_count_ > 0);
   *spawn_count_ = *spawn_count_ - 1;
   ml.Notify();
 }
 
 }  // namespace dart