Index: includes/view.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/views/includes/view.inc,v
retrieving revision 1.151.2.45
diff -u -r1.151.2.45 view.inc
--- includes/view.inc	18 Nov 2010 23:05:56 -0000	1.151.2.45
+++ includes/view.inc	25 Nov 2010 23:47:03 -0000
@@ -468,6 +468,8 @@
           if (isset($arg)) {
             $this->args[$position] = $arg;
           }
+          // remember that this argument was computed, not passed on the URL.
+          $argument->is_default = TRUE;
         }
 
         // Set the argument, which will also validate that the argument can be set.
@@ -1125,6 +1127,17 @@
     }
     if (!isset($args)) {
       $args = $this->args;
+
+      // Exclude arguments that were computed, not passed on the URL.
+      $position = 0;
+      if (!empty($this->argument)) {
+        foreach ($this->argument as $argument_id => $argument) {
+          if (!empty($argument->is_default)) {
+            unset($args[$position]);
+          }
+          $position++;
+        }
+      }
     }
     // Don't bother working if there's nothing to do:
     if (empty($path) || (empty($args) && strpos($path, '%') === FALSE)) {