Fixed a crash bug in the WM_ACTIVATE code (thanks John!)

libsdl-org · Apr 9, 2002 · e423008 · e423008
1 parent 02a30bb
commit e423008
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/video/wincommon/SDL_sysevents.c b/src/video/wincommon/SDL_sysevents.c
@@ -190,6 +190,10 @@ LONG CALLBACK WinMessage(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 			BOOL minimized;
 			Uint8 appstate;
 
+			if ( ! this->screen ) {
+				/* What do we do when we get the screen? */
+				return(0);
+			}
 			minimized = HIWORD(wParam);
 			if ( !minimized && (LOWORD(wParam) != WA_INACTIVE) ) {
 				/* Gain the following states */