From b184bfa13b9f930f1077bc8e670b2ae46b3cce2e Mon Sep 17 00:00:00 2001
From: Enrico Granata <egranata@apple.com>
Date: Tue, 12 Apr 2016 01:08:35 +0000
Subject: [PATCH] Restore the lazy initialization of ScriptInterpreterPython,
 which was lost as part of the SystemLifetimeManager work

llvm-svn: 266033
---
 .../ScriptInterpreter/Python/ScriptInterpreterPython.cpp       | 10 +++++-----
 .../Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h |  6 +++---
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
index 0af1fd5..104a23e 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -274,8 +274,8 @@ ScriptInterpreterPython::ScriptInterpreterPython(CommandInterpreter &interpreter
     m_lock_count(0),
     m_command_thread_state(nullptr)
 {
-    assert(g_initialized && "ScriptInterpreterPython created but InitializePrivate has not been called!");
-
+    InitializePrivate();
+    
     m_dictionary_name.append("_dict");
     StreamString run_string;
     run_string.Printf ("%s = dict()", m_dictionary_name.c_str());
@@ -330,8 +330,6 @@ ScriptInterpreterPython::Initialize()
 
     std::call_once(g_once_flag, []()
     {
-        InitializePrivate();
-
         PluginManager::RegisterPlugin(GetPluginNameStatic(),
                                       GetPluginDescriptionStatic(),
                                       lldb::eScriptLanguagePython,
@@ -3097,7 +3095,9 @@ ScriptInterpreterPython::InitializeInterpreter (SWIGInitCallback swig_init_callb
 void
 ScriptInterpreterPython::InitializePrivate ()
 {
-    assert(!g_initialized && "ScriptInterpreterPython::InitializePrivate() called more than once!");
+    if (g_initialized)
+        return;
+
     g_initialized = true;
 
     Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
index 83702a0..86de2dd 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
@@ -372,9 +372,6 @@ public:
     void ResetOutputFileHandle(FILE *new_fh) override;
 
     static void
-    InitializePrivate ();
-
-    static void
     InitializeInterpreter (SWIGInitCallback python_swig_init_callback,
                            SWIGBreakpointCallbackFunction swig_breakpoint_callback,
                            SWIGWatchpointCallbackFunction swig_watchpoint_callback,
@@ -507,6 +504,9 @@ public:
     };
 
 protected:
+    static void
+    InitializePrivate ();
+
     class SynchronicityHandler
     {
     private:
-- 
2.7.4