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Refrain from reading files of 0 length. Props technosailor. fixes #1999

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git-svn-id: http://svn.automattic.com/wordpress/branches/2.0@4315 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2006-10-04 07:34:55 +00:00
parent 6d48598e84
commit 6b08dcf49f
1 changed files with 8 additions and 5 deletions
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13
wp-admin/templates.php
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@ -71,14 +71,17 @@ default:
update_recently_edited($file); update_recently_edited($file);
if (!is_file($real_file)) if ( !is_file($real_file) ) {
$error = true; $error = true;
} else {
if (!$error) {
$f = @ fopen($real_file, 'r'); $f = @ fopen($real_file, 'r');
if ( $f ) { if ( $f ) {
$content = fread($f, filesize($real_file)); if ( filesize($real_file ) > 0 ) {
$content = htmlspecialchars($content); $content = fread($f, filesize($real_file));
$content = htmlspecialchars($content);
} else {
$content = '';
}
} else { } else {
$error = true; $error = true;
} }