DevTools: Fix disabling all pauses on reload.

Source/core/inspector/InspectorDebuggerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010-2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 445 matching lines @@
     ScriptsMap::iterator it = m_scripts.find(scriptIdString);
     if (it == m_scripts.end())
         return String();
     return it->value.url;
 }
 
 ScriptDebugListener::SkipPauseRequest InspectorDebuggerAgent::shouldSkipExceptionPause(RefPtr<JavaScriptCallFrame>& topFrame)
 {
     if (m_skipAllPauses)
         return ScriptDebugListener::Continue;
+    if (!topFrame)
+        return ScriptDebugListener::NoSkip;
 
     String topFrameScriptUrl = scriptURL(topFrame.get());
     if (m_cachedSkipStackRegExp && !topFrameScriptUrl.isEmpty() && m_cachedSkipStackRegExp->match(topFrameScriptUrl) != -1)
         return ScriptDebugListener::Continue;
 
-    // Prepare top frame parameters;
-    int topFrameLineNumber = topFrame->line();
-    int topFrameColumnNumber = topFrame->column();
-
     // Match against breakpoints.
     if (topFrameScriptUrl.isEmpty())
         return ScriptDebugListener::NoSkip;
 
+    // Prepare top frame parameters.
+    int topFrameLineNumber = topFrame->line();
+    int topFrameColumnNumber = topFrame->column();
+
     RefPtr<JSONObject> breakpointsCookie = m_state->getObject(DebuggerAgentState::javaScriptBreakpoints);
     for (JSONObject::iterator it = breakpointsCookie->begin(); it != breakpointsCookie->end(); ++it) {
         RefPtr<JSONObject> breakpointObject = it->value->asObject();
         bool isAntibreakpoint;
         breakpointObject->getBoolean(DebuggerAgentState::isAnti, &isAntibreakpoint);
         if (!isAntibreakpoint)
             continue;
 
         int breakLineNumber;
         breakpointObject->getNumber(DebuggerAgentState::lineNumber, &breakLineNumber);
@@ skipping 16 matching lines @@
         return ScriptDebugListener::Continue;
     }
 
     return ScriptDebugListener::NoSkip;
 }
 
 ScriptDebugListener::SkipPauseRequest InspectorDebuggerAgent::shouldSkipBreakpointPause(RefPtr<JavaScriptCallFrame>& topFrame)
 {
     if (m_skipAllPauses)
         return ScriptDebugListener::Continue;
+    if (!topFrame)
+        return ScriptDebugListener::NoSkip;
     return ScriptDebugListener::NoSkip;
 }
 
 ScriptDebugListener::SkipPauseRequest InspectorDebuggerAgent::shouldSkipStepPause(RefPtr<JavaScriptCallFrame>& topFrame)
 {
     if (m_skipAllPauses)
         return ScriptDebugListener::Continue;
+    if (!topFrame)
+        return ScriptDebugListener::NoSkip;
 
     if (m_cachedSkipStackRegExp) {
         String scriptUrl = scriptURL(topFrame.get());
         if (!scriptUrl.isEmpty() && m_cachedSkipStackRegExp->match(scriptUrl) != -1) {
             if (m_skipStepInCount > 0) {
                 --m_skipStepInCount;
                 return ScriptDebugListener::StepInto;
             }
             return ScriptDebugListener::StepOut;
         }
@@ skipping 486 matching lines @@
     m_frontend->resumed();
 }
 
 bool InspectorDebuggerAgent::canBreakProgram()
 {
     return scriptDebugServer().canBreakProgram();
 }
 
 void InspectorDebuggerAgent::breakProgram(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data)
 {
+    if (m_skipAllPauses)
+        return;
     m_breakReason = breakReason;
     m_breakAuxData = data;
     scriptDebugServer().breakProgram();
 }
 
 void InspectorDebuggerAgent::clear()
 {
     m_pausedScriptState = 0;
     m_currentCallStack = ScriptValue();
     m_scripts.clear();
@@ skipping 35 matching lines @@
 void InspectorDebuggerAgent::reset()
 {
     m_scripts.clear();
     m_breakpointIdToDebugServerBreakpointIds.clear();
     if (m_frontend)
         m_frontend->globalObjectCleared();
 }
 
 } // namespace WebCore