[phpwiki-checkins] CVS: phpwiki/lib/WikiDB/backend PearDB.php,1.6,1.7

[Geoffrey T. D. <da...@us...>]

Update of /cvsroot/phpwiki/phpwiki/lib/WikiDB/backend
In directory usw-pr-cvs1:/tmp/cvs-serv14137/lib/WikiDB/backend

Modified Files:
	PearDB.php 
Log Message:
Cleanup to get rid of PHP warning.


Index: PearDB.php
===================================================================
RCS file: /cvsroot/phpwiki/phpwiki/lib/WikiDB/backend/PearDB.php,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -r1.6 -r1.7
*** PearDB.php	2001/09/21 14:41:33	1.6
--- PearDB.php	2001/10/29 17:57:24	1.7
***************
*** 372,383 ****
          $dbh->query("DELETE FROM $link_tbl WHERE linkfrom=$pageid");
  
!         foreach($links as $link) {
!             if (isset($linkseen[$link]))
!                 continue;
!             $linkseen[$link] = true;
!             $linkid = $this->_get_pageid($link, true);
!             $dbh->query("INSERT INTO $link_tbl (linkfrom, linkto)"
!                         . " VALUES ($pageid, $linkid)");
!         }
          $this->unlock();
      }
--- 372,385 ----
          $dbh->query("DELETE FROM $link_tbl WHERE linkfrom=$pageid");
  
! 	if ($links) {
!             foreach($links as $link) {
!                 if (isset($linkseen[$link]))
!                     continue;
!                 $linkseen[$link] = true;
!                 $linkid = $this->_get_pageid($link, true);
!                 $dbh->query("INSERT INTO $link_tbl (linkfrom, linkto)"
!                             . " VALUES ($pageid, $linkid)");
!             }
! 	}
          $this->unlock();
      }