From: Ruediger Pluem <rpluem@apache.org>
Date: Fri, 21 Jan 2011 08:01:09 +0000 (+0000)
Subject: * Only unset if we have a table. This can happen if undefine occurs before define.
X-Git-Tag: 2.3.11~153
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de9cd4492132ab55d9c3ac68dba258dcd3785d03;p=thirdparty%2Fapache%2Fhttpd.git

* Only unset if we have a table. This can happen if undefine occurs before define.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1061669 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/server/core.c b/server/core.c
index a815fb4dc23..90b9290af73 100644
--- a/server/core.c
+++ b/server/core.c
@@ -1243,7 +1243,9 @@ static const char *unset_define(cmd_parms *cmd, void *dummy,
         }
     }
 
-    apr_table_unset(server_config_defined_vars, name);
+    if (server_config_defined_vars) {
+        apr_table_unset(server_config_defined_vars, name);
+    }
 
     return NULL;
 }