Relaxed the Window caption setting in order to avoid problems with threaded...

Relaxed the Window caption setting in order to avoid problems with threaded applications or external windows.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1604 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrDeviceWin32.cpp

@@ -602,21 +602,24 @@ void CIrrDeviceWin32::resizeIfNecessary()
 }
 
 
-
 //! sets the caption of the window
 void CIrrDeviceWin32::setWindowCaption(const wchar_t* text)
 {
+	DWORD dwResult;
 	if (IsNonNTWindows)
 	{
-		core::stringc s = text;
-		SetWindowTextA(HWnd, s.c_str());
+		const core::stringc s = text;
+		SendMessageTimeout(HWnd, WM_SETTEXT, 0,
+				reinterpret_cast<LPARAM>(s.c_str()),
+				SMTO_ABORTIFHUNG, 2000, &dwResult);
 	}
 	else
-		SetWindowTextW(HWnd, text);
+		SendMessageTimeoutW(HWnd, WM_SETTEXT, 0,
+				reinterpret_cast<LPARAM>(text),
+				SMTO_ABORTIFHUNG, 2000, &dwResult);
 }
 
 
-
 //! presents a surface in the client area
 bool CIrrDeviceWin32::present(video::IImage* image, void* windowId, core::rect<s32>* src)
 {