note 50538 added to function.fread

In my guestbook script i get a warning when the first comment is made. After that first message the warning stops. The warning is as follows: Warning: fread(): Length parameter must be greater than 0. in /filename.php on line 26 At line 26 i have typed: $oldcomment=fread($pointer,filesize($textfile)); ---- Manual Page -- http://www.php.net/manual/en/function.fread.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50538 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50538&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50538&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50538&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50538&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50538&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50538&report=yes Search -- http://master.php.net/manage/user-notes.php