--- misc/scripts/cgi/taillog.cgi	2001/03/26 21:15:18	1.2
+++ misc/scripts/cgi/taillog.cgi	2002/05/10 17:44:23	1.5
@@ -12,7 +12,12 @@ if (defined $grep) {
         $grepStr = "";
     }
     else {
-        $grepStr = " | grep $grep";
+        if ($grep =~ /^[a-zA-Z_\-0-9\.\/]+$/) {
+            $grepStr = " | grep $grep";
+        }
+        else {
+            $grepStr = "";
+        }
     }
 }
 else {
@@ -88,7 +93,7 @@ sub HTML_encode ($){
     $encoded =~ s/</&lt;/g;
     $encoded =~ s/>/&gt;/g;
     $encoded =~ s/^(.{0})(.*core\.loggers\..*: started)$/<hr size=10 color=blue>$2/;
-    $encoded =~ s/(.*)] (.*)}:(.*)/$1] <i>$2<\/i>:<b>$3<\/b>/;
+    $encoded =~ s/(.*)] (.*)}:(.*)/$1] <i>$2}<\/i>:<b>$3<\/b>/;
     return $encoded;
 }