Unbreak run-time (fix use-after-free when talking with XRandr).

Initial report from Roman Yakovlev.

games/jag/Makefile

@@ -1,9 +1,10 @@
-# $OpenBSD: Makefile,v 1.4 2016/03/26 20:37:35 zhuk Exp $ 
+# $OpenBSD: Makefile,v 1.5 2016/04/24 11:07:55 zhuk Exp $ 
 COMMENT =		arcade-puzzle game
 V = 			0.3.2
 DISTNAME =		jag-${V}
 CATEGORIES =		games
 HOMEPAGE =		http://jag.xlabsoft.com
+REVISION =		0
 
 # GPLv3
 PERMIT_PACKAGE_CDROM =	Yes

games/jag/patches/patch-displaywrapper_cpp

@@ -0,0 +1,21 @@
+$OpenBSD: patch-displaywrapper_cpp,v 1.1 2016/04/24 11:07:55 zhuk Exp $
+--- displaywrapper.cpp.orig	Sun Apr 24 13:55:59 2016
++++ displaywrapper.cpp	Sun Apr 24 13:56:19 2016
+@@ -280,8 +280,6 @@ void DisplayWrapper::dw_init(bool filter, int minWidth
+   //short original_rate = XRRConfigCurrentRate(conf);
+   //SizeID original_size_id = XRRConfigCurrentConfiguration(conf, &original_rotation);
+ 
+-  XCloseDisplay(dpy);
+-
+   for (int i = 0; i < num_sizes; i++)
+   {
+     int width = xrrs[i].width;
+@@ -300,6 +298,8 @@ void DisplayWrapper::dw_init(bool filter, int minWidth
+       modes.append(mode);
+     }
+   }
++
++  XCloseDisplay(dpy);
+ 
+   if (filter)
+     modeNames.removeDuplicates();