Clear the NOFRAME and RESIZABLE flags in the X11 target before setting their

 new values, so multiple calls to SetVideoMode() that toggle these will end
 up with the right data.

   Fixes Bugzilla #441.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402438

src/video/x11/SDL_x11video.c

@@ -1203,6 +1203,9 @@ SDL_Surface *X11_SetVideoMode(_THIS, SDL_Surface *current,
 		current->pitch = SDL_CalculatePitch(current);
 		X11_ResizeImage(this, current, flags);
 	}
+
+	/* Clear these flags and set them only if they are in the new set. */
+	current->flags &= ~(SDL_RESIZABLE|SDL_NOFRAME);
 	current->flags |= (flags&(SDL_RESIZABLE|SDL_NOFRAME));
 
   done: