From 5200ea03658fcba2a92ee67fda8fb62021e90ba4 Mon Sep 17 00:00:00 2001
From: historic_bruno <ben@wildfiregames.com>
Date: Sun, 28 Sep 2014 07:03:51 +0000
Subject: [PATCH] Fixes starting Atlas from in-game on OS X, patch by
 trompetin17, refs #2427

This was SVN commit r15821.
---
 .../tools/atlas/AtlasUI/Misc/DLLInterface.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/source/tools/atlas/AtlasUI/Misc/DLLInterface.cpp b/source/tools/atlas/AtlasUI/Misc/DLLInterface.cpp
index 29134371d4..a96e1e83ae 100644
--- a/source/tools/atlas/AtlasUI/Misc/DLLInterface.cpp
+++ b/source/tools/atlas/AtlasUI/Misc/DLLInterface.cpp
@@ -144,7 +144,19 @@ ATLASDLLIMPEXP void Atlas_StartWindow(const wchar_t* type)
 	int argc = 1;
 	char atlas[] = "atlas";
 	char *argv[] = {atlas, NULL};
+#ifndef __WXOSX__
 	wxEntry(argc, argv);
+#else
+	// Fix for OS X init (see http://trac.wildfiregames.com/ticket/2427 )
+	// If we launched from in-game, SDL started NSApplication which will
+	// break some things in wxWidgets
+	wxEntryStart(argc, argv);
+	wxTheApp->OnInit();
+	wxTheApp->OnRun();
+	wxTheApp->OnExit();
+	wxEntryCleanup();
+#endif
+
 #endif
 }
 
@@ -175,6 +187,13 @@ class AtlasDLLApp : public wxApp
 {
 public:
 
+#ifdef __WXOSX__
+	virtual bool OSXIsGUIApplication()
+	{
+		return false;
+	}
+#endif
+
 	virtual bool OnInit()
 	{
 // 		_CrtSetBreakAlloc(5632);