Index: includes/bootstrap.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/bootstrap.inc,v
retrieving revision 1.144
diff -u -r1.144 bootstrap.inc
--- includes/bootstrap.inc	2 Jan 2007 10:21:39 -0000	1.144
+++ includes/bootstrap.inc	8 Jan 2007 22:38:08 -0000
@@ -631,8 +631,13 @@
 
   // Note: log the exact, entire absolute URL.
   $request_uri = $base_root . request_uri();
+  
+  $referer_uri = referer_uri();
+  if (strlen($referer_uri) > 127) {
+    $referer_uri = substr($referer_uri, 0, 127);
+  }
 
-  db_query("INSERT INTO {watchdog} (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (%d, '%s', '%s', %d, '%s', '%s', '%s', '%s', %d)", $user->uid, $type, $message, $severity, $link, $request_uri, referer_uri(), $_SERVER['REMOTE_ADDR'], time());
+  db_query("INSERT INTO {watchdog} (uid, type, message, severity, link, location, referer, hostname, timestamp) VALUES (%d, '%s', '%s', %d, '%s', '%s', '%s', '%s', %d)", $user->uid, $type, $message, $severity, $link, $request_uri, $referer_uri, $_SERVER['REMOTE_ADDR'], time());
 
   if ($current_db) {
     db_set_active($current_db);