[PHPiCalendar-Commits] phpicalendar/functions ical_parser.php, 1.219, 1.220

[<ji...@us...>]

Update of /cvsroot/phpicalendar/phpicalendar/functions
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9238/phpicalendar/functions

Modified Files:
	ical_parser.php 
Log Message:
deal with various unset variable warning situations

Index: ical_parser.php
===================================================================
RCS file: /cvsroot/phpicalendar/phpicalendar/functions/ical_parser.php,v
retrieving revision 1.219
retrieving revision 1.220
diff -C2 -d -r1.219 -r1.220
*** ical_parser.php	11 Oct 2007 23:50:37 -0000	1.219
--- ical_parser.php	12 Oct 2007 06:43:13 -0000	1.220
***************
*** 135,139 ****
  			$nextline = ereg_replace("[\r\n]", "", $nextline);
  			#handle continuation lines that start with either a space or a tab (MS Outlook)
! 			while ($nextline{0} == " " || $nextline{0} == "\t") { 
  				$line = $line . substr($nextline, 1);
  				$nextline = fgets($ifile, 1024);
--- 135,139 ----
  			$nextline = ereg_replace("[\r\n]", "", $nextline);
  			#handle continuation lines that start with either a space or a tab (MS Outlook)
! 			while (isset($nextline{0}) && ($nextline{0} == " " || $nextline{0} == "\t")) { 
  				$line = $line . substr($nextline, 1);
  				$nextline = fgets($ifile, 1024);