(svn r18709) -Fix (r10227,FS#3464): Animation buffer for 32bpp-anim blitter was only validated during sprite blitting, other drawing operations didn't check it. Initial startup and window resize could therefore lead to crash.

src/video/win32_v.cpp

@@ -160,6 +160,9 @@ static void ClientSizeChanged(int w, int h)
 		/* mark all palette colors dirty */
 		_pal_first_dirty = 0;
 		_pal_count_dirty = 256;
+
+		BlitterFactoryBase::GetCurrentBlitter()->PostResize();
+
 		GameSizeChanged();
 
 		/* redraw screen */
@@ -302,6 +305,9 @@ static bool MakeWindow(bool full_screen)
 			ShowWindow(_wnd.main_wnd, showstyle);
 		}
 	}
+
+	BlitterFactoryBase::GetCurrentBlitter()->PostResize();
+
 	GameSizeChanged(); // invalidate all windows, force redraw
 	return true; // the request succedded
 }