changed resizing window instead of recreating it on window size changes

This has the advantage that the window stays at its screen position
instead of always being newly created in the middle of the screen.

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index fe859452a07fc7fed8d6ca2b47b3114d735a628a..094b656511e88ae2614a4503345fbe610e46951a 100644 (file)
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -589,8 +589,7 @@ static boolean SDLCreateScreen(boolean fullscreen)
 
     if (sdl_window)
     {
-      SDL_DestroyWindow(sdl_window);
-      sdl_window = NULL;
+      SDL_SetWindowSize(sdl_window, video.window_width, video.window_height);
     }
   }