From b3ee22e87a62b3afc80f97a446bcadbe3d1158c7 Mon Sep 17 00:00:00 2001
From: Chuck Hagenbuch <chuck@horde.org>
Date: Thu, 21 May 2009 22:51:26 -0400
Subject: [PATCH] better check for bad spans

---
 framework/Date_Parser/lib/Horde/Date/Parser/Locale/Base.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/framework/Date_Parser/lib/Horde/Date/Parser/Locale/Base.php b/framework/Date_Parser/lib/Horde/Date/Parser/Locale/Base.php
index 5cf3388fe..da61cae74 100644
--- a/framework/Date_Parser/lib/Horde/Date/Parser/Locale/Base.php
+++ b/framework/Date_Parser/lib/Horde/Date/Parser/Locale/Base.php
@@ -195,9 +195,10 @@ class Horde_Date_Parser_Locale_Base
      */
     public function guess($span)
     {
-        if (empty($span)) {
+        if (! $span instanceof Horde_Date_Span) {
             return null;
         }
+
         if ($span->width() > 1) {
             return $span->begin->add($span->width() / 2);
         } else {
-- 
2.11.0