From 02f9fe1a9f86a09bf265190148029d07dc924e59 Mon Sep 17 00:00:00 2001
From: Fizban <fizban@tbamud.com>
Date: Mon, 1 Dec 2008 19:39:54 +0000
Subject: [PATCH] Fixed Error in previous commit.

---
 src/act.informative.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/act.informative.c b/src/act.informative.c
index baed3b1..a99e84b 100644
--- a/src/act.informative.c
+++ b/src/act.informative.c
@@ -1666,7 +1666,7 @@ ACMD(do_levels)
   }
   one_argument(argument, arg); 
 
-  if (*arg) { 
+  if (arg != NULL && *arg) { 
     if (isdigit(*arg)) { 
       ret = sscanf(arg, "%d-%d", &min_lev, &max_lev); 
       if (ret == 0) {