[phpwiki-checkins] CVS: phpwiki/lib diff.php,1.14,1.15

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

Update of /cvsroot/phpwiki/phpwiki/lib
In directory usw-pr-cvs1:/tmp/cvs-serv27475/lib

Modified Files:
	diff.php 
Log Message:
Fix for PHP warning: "lib/diff.php:197: Notice[8]: Undefined index: ..."


Index: diff.php
===================================================================
RCS file: /cvsroot/phpwiki/phpwiki/lib/diff.php,v
retrieving revision 1.14
retrieving revision 1.15
diff -C2 -r1.14 -r1.15
*** diff.php	2001/11/14 21:05:38	1.14
--- diff.php	2001/12/07 17:39:45	1.15
***************
*** 186,191 ****
  	$numer = $xlim - $xoff + $nchunks - 1;
  	$x = $xoff;
! 	for ($chunk = 0; $chunk < $nchunks; $chunk++)
! 	  {
  	    if ($chunk > 0)
  		for ($i = 0; $i <= $this->lcs; $i++)
--- 186,190 ----
  	$numer = $xlim - $xoff + $nchunks - 1;
  	$x = $xoff;
! 	for ($chunk = 0; $chunk < $nchunks; $chunk++) {
  	    if ($chunk > 0)
  		for ($i = 0; $i <= $this->lcs; $i++)
***************
*** 193,202 ****
  
  	    $x1 = $xoff + (int)(($numer + ($xlim-$xoff)*$chunk) / $nchunks);
! 	    for ( ; $x < $x1; $x++)
! 	      {
! 		$matches = $ymatches[$flip ? $this->yv[$x] : $this->xv[$x]];
! 		if (!$matches)
  		    continue;
! 		reset($matches);
  		while (list ($junk, $y) = each($matches))
  		    if (empty($this->in_seq[$y]))
--- 192,201 ----
  
  	    $x1 = $xoff + (int)(($numer + ($xlim-$xoff)*$chunk) / $nchunks);
! 	    for ( ; $x < $x1; $x++) {
!                 $line = $flip ? $this->yv[$x] : $this->xv[$x];
!                 if (empty($ymatches[$line]))
  		    continue;
! 		$matches = $ymatches[$line];
!                 reset($matches);
  		while (list ($junk, $y) = each($matches))
  		    if (empty($this->in_seq[$y]))
***************
*** 225,230 ****
  		      }
  		  }
! 	      }
! 	  }
  
  	$seps[] = $flip ? array($yoff, $xoff) : array($xoff, $yoff);
--- 224,229 ----
  		      }
  		  }
!             }
!         }
  
  	$seps[] = $flip ? array($yoff, $xoff) : array($xoff, $yoff);