[Stack-cvs] stack-dev/lib/XML ImportStackTwoItem.php,1.24,1.25

[Tim H. <tj...@us...>]

Update of /cvsroot/stack/stack-dev/lib/XML
In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv12186/lib/XML

Modified Files:
	ImportStackTwoItem.php 
Log Message:
Fix a whole bunch of notices encountered while importing questions.

Index: ImportStackTwoItem.php
===================================================================
RCS file: /cvsroot/stack/stack-dev/lib/XML/ImportStackTwoItem.php,v
retrieving revision 1.24
retrieving revision 1.25
diff -C2 -d -r1.24 -r1.25
*** ImportStackTwoItem.php	30 Sep 2010 16:56:16 -0000	1.24
--- ImportStackTwoItem.php	30 Nov 2010 15:45:35 -0000	1.25
***************
*** 186,199 ****
          {
              $elem = $this->dom->getElementsByTagName($tag);
-             $node = $elem->item(0);
-             return $node->textContent;
          }
          else
          {
              $elem = $docElement->getElementsByTagName($tag);
-             $node = $elem->item(0);
-             return $node->textContent;
          }
  
      }
  
--- 186,201 ----
          {
              $elem = $this->dom->getElementsByTagName($tag);
          }
          else
          {
              $elem = $docElement->getElementsByTagName($tag);
          }
  
+         $node = $elem->item(0);
+         if ($node) {
+             return $node->textContent;
+         } else {
+             return null;
+         }
      }