From aaeb2da8a2a8f0ab74c8cabd0ada5c0af9927e63 Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Sun, 30 Dec 2007 12:25:31 +0000
Subject: [PATCH] parsing fix

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@1535 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/command.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/src/command.cpp b/source/src/command.cpp
index 561a7251..c2fb9261 100644
--- a/source/src/command.cpp
+++ b/source/src/command.cpp
@@ -249,7 +249,7 @@ char *executeret(const char *p)                            // all evaluation hap
         ident *id = idents->access(c);
         if(!id)
         {
-            if(!isdigit(*c) && ((*c!='+' && *c!='-') || !isdigit(c[1]))) conoutf("unknown command: %s", c);
+            if(!isdigit(*c) && ((*c!='+' && *c!='-') || (*c && !isdigit(c[1])))) conoutf("unknown command: %s", c);
             setretval(newstring(c));
         }
         else