Changed to the same method RA uses and thus avoids the call to PostMe…

…ssage with SDL enabled

tiberiandawn/startup.cpp

@@ -208,7 +208,7 @@ int main(int argc, char** argv)
         printf("Zuwenig Hauptspeicher verf?gbar.\n");
 #else
 #ifdef FRENCH
-        printf("M�moire vive (RAM) insuffisante.\n");
+        printf("M‚moire vive (RAM) insuffisante.\n");
 #else
         printf("Insufficient RAM available.\n");
 #endif
@@ -467,16 +467,30 @@ int main(int argc, char** argv)
         Memory_Error_Exit = Print_Error_Exit;
 
         CCDebugString("C&C95 - About to exit.\n");
-        ReadyToQuit = 1;
 
 #if defined(SDL_BUILD)
         Reset_Video_Mode();
 #endif
 
         Sound_End();
 
-#if defined(_WIN32)
-        PostMessageA(MainWindow, WM_DESTROY, 0, 0);
+        /*
+        ** Flag that this is a clean shutdown (not killed with Ctrl-Alt-Del)
+        */
+        ReadyToQuit = 1;
+
+        /*
+        ** Post a message to our message handler to tell it to clean up.
+        */
+#if defined(_WIN32) && !defined(SDL_BUILD)
+        PostMessage(MainWindow, WM_DESTROY, 0, 0);
+
+        /*
+        ** Wait until the message handler has dealt with the message
+        */
+        do {
+            Keyboard->Check();
+        } while (ReadyToQuit == 1);
 #endif
 
         CCDebugString("C&C95 - Returned from final message loop.\n");