Fix crash in Debug::SendCommand.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 667aa60b7ef0051d1ebb77913693e84e9233bd7e..af9e3fd4c985e90043d5b5755369a636817b596a 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -4903,10 +4903,17 @@ void Debug::SetMessageHandler2(v8::Debug::MessageHandler2 handler) {
 
 
 void Debug::SendCommand(const uint16_t* command, int length,
-                        ClientData* client_data) {
-  if (!i::Isolate::Current()->IsInitialized()) return;
-  i::Isolate::Current()->debugger()->ProcessCommand(
-      i::Vector<const uint16_t>(command, length), client_data);
+                        ClientData* client_data,
+                        Isolate* isolate) {
+  // If no isolate is supplied, use the default isolate.
+  if (isolate != NULL) {
+	i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);

[Vitaly Repeshko, 2011/03/22 15:54:10]

Replace tabs with spaces and fix indentation. 

+	internal_isolate->debugger()->ProcessCommand(
+	    i::Vector<const uint16_t>(command, length), client_data);
+  } else {
+	i::Isolate::GetDefaultIsolateDebugger()->ProcessCommand(
+        i::Vector<const uint16_t>(command, length), client_data);
+  }
 }