From 6ec31f4f8540ba52ec51f63c6e64cd9cff4604d9 Mon Sep 17 00:00:00 2001
From: Christian Grasser <christian.grasser@live.de>
Date: Mon, 8 Jun 2015 09:07:41 +0200
Subject: [PATCH] avoid x64 pointer issues, leading to crash on tab resorting

---
 PowerEditor/src/WinControls/TabBar/TabBar.cpp | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/PowerEditor/src/WinControls/TabBar/TabBar.cpp b/PowerEditor/src/WinControls/TabBar/TabBar.cpp
index bcb9aa207..372dbf588 100644
--- a/PowerEditor/src/WinControls/TabBar/TabBar.cpp
+++ b/PowerEditor/src/WinControls/TabBar/TabBar.cpp
@@ -152,7 +152,7 @@ void TabBar::activateAt(int index) const
 	TBHDR nmhdr;
 	nmhdr.hdr.hwndFrom = _hSelf;
 	nmhdr.hdr.code = TCN_SELCHANGE;
-	nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+	nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 	nmhdr.tabOrigin = index;
 }
 
@@ -339,7 +339,7 @@ void TabBarPlus::doOwnerDrawTab()
 	{
 		if (_hwndArray[i])
 		{
-			DWORD style = ::GetWindowLongPtr(_hwndArray[i], GWL_STYLE);
+			LONG_PTR style = ::GetWindowLongPtr(_hwndArray[i], GWL_STYLE);
 			if (isOwnerDrawTab())
 				style |= TCS_OWNERDRAWFIXED;
 			else
@@ -405,9 +405,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 		// Custom window message to change tab control style on the fly
 		case WM_TABSETSTYLE:
 		{
-			DWORD style;
-			//::SendMessage(upDownWnd, UDM_SETBUDDY, NULL, 0);	
-			style = ::GetWindowLongPtr(hwnd, GWL_STYLE);
+			LONG_PTR style = ::GetWindowLongPtr(hwnd, GWL_STYLE);
 			
 			if (wParam > 0)
 				style |= lParam;
@@ -463,7 +461,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 			TBHDR nmhdr;
 			nmhdr.hdr.hwndFrom = _hSelf;
 			nmhdr.hdr.code = NM_CLICK;
-            nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+			nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 			nmhdr.tabOrigin = currentTabOn;
 
 			::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));
@@ -558,7 +556,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 				TBHDR nmhdr;
 				nmhdr.hdr.hwndFrom = _hSelf;
 				nmhdr.hdr.code = _isDraggingInside?TCN_TABDROPPED:TCN_TABDROPPEDOUTSIDE;
-				nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+				nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 				nmhdr.tabOrigin = currentTabOn;
 
 				::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));
@@ -572,7 +570,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 					TBHDR nmhdr;
 					nmhdr.hdr.hwndFrom = _hSelf;
 					nmhdr.hdr.code = TCN_TABDELETE;
-					nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+					nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 					nmhdr.tabOrigin = currentTabOn;
 
 					::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));
@@ -617,7 +615,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 			TBHDR nmhdr;
 			nmhdr.hdr.hwndFrom = _hSelf;
 			nmhdr.hdr.code = TCN_TABDELETE;
-			nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+			nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 			nmhdr.tabOrigin = currentTabOn;
 
 			::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));
@@ -634,7 +632,7 @@ LRESULT TabBarPlus::runProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lPara
 				TBHDR nmhdr;
 				nmhdr.hdr.hwndFrom = _hSelf;
 				nmhdr.hdr.code = TCN_TABDELETE;
-				nmhdr.hdr.idFrom = reinterpret_cast<unsigned int>(this);
+				nmhdr.hdr.idFrom = reinterpret_cast<UINT_PTR>(this);
 				nmhdr.tabOrigin = currentTabOn;
 
 				::SendMessage(_hParent, WM_NOTIFY, 0, reinterpret_cast<LPARAM>(&nmhdr));