- add a patch to fix a use-after-free

- bump portrevision

Submitted by:	pilot <pilot@monkey.org> (upstream) (by mail)
Obtained from:	OpenBSD port

security/arirang/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	arirang
 PORTVERSION=	2.02
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	security www
 MASTER_SITES=	http://monkey.org/~pilot/arirang/

security/arirang/files/patch-ariruby.c

@@ -0,0 +1,22 @@
+--- ariruby.c.orig	Fri Apr 29 09:23:11 2011
++++ ariruby.c	Fri Apr 29 09:24:14 2011
+@@ -519,9 +519,6 @@
+     if (sendbuf != NULL)
+         free(sendbuf);
+ 
+-    if (headbuf != NULL)
+-        free(headbuf);
+-
+     if (nb == -1 || nb == -2) { 
+ #if !(defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__))
+         alarm(0);
+@@ -543,6 +540,9 @@
+         if (!pflags)
+             exit(0);
+     }
++
++    if (headbuf != NULL)
++        free(headbuf);
+ 
+     if (sslflags)
+         ssl_free(ctx, ssl);