From 3494001aba029f7ba6c349c5370d711babb4c534 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Tue, 9 Jan 2001 20:19:24 +0000
Subject: [PATCH] better sanity checking

---
 cvar.php | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/cvar.php b/cvar.php
index 658b245..0c5d96a 100644
--- a/cvar.php
+++ b/cvar.php
@@ -36,19 +36,19 @@
 		printArray ($cvar_list, $program);
 	}
 
-	if (strchr ($program, '.') || strchr ($program, '/')) {
-		echo 'Go away.';
-		return;
+	if (strchr ($program, '.') || strchr ($program, '/') || !is_file ('doc/' . $program . '-cvar.txt')) {
+		echo 'no such program.';
+	} else {
+		tableBoxHeader ('black', tableHeadColor);
+		tableTitle ("cvar flags", 2, tableHeadColor);
+		echo '<TR><TD>r</TD><TD>read only. Must be set on command line or in the config file.</TD></TR>';
+		echo '<TR><TD>*</TD><TD>Archived. Will be saved to config.cfg.</TD></TR>';
+		echo '<TR><TD>u</TD><TD>Userinfo. Changes will be sent to the server.</TD></TR>';
+		echo '<TR><TD>s</TD><TD>Serverinfo. Changes will be sent to the clients.</TD></TR>';
+		tableBoxFooter ();
+		echo '<P></P>';
+		printCvarlist ($program);
 	}
-	tableBoxHeader ('black', tableHeadColor);
-	tableTitle ("cvar flags", 2, tableHeadColor);
-	echo '<TR><TD>r</TD><TD>read only. Must be set on command line or in the config file.</TD></TR>';
-	echo '<TR><TD>*</TD><TD>Archived. Will be saved to config.cfg.</TD></TR>';
-	echo '<TR><TD>u</TD><TD>Userinfo. Changes will be sent to the server.</TD></TR>';
-	echo '<TR><TD>s</TD><TD>Serverinfo. Changes will be sent to the clients.</TD></TR>';
-	tableBoxFooter ();
-	echo '<P></P>';
-	printCvarlist ($program);
 ?>
 
 <?