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Core and plugin update checking: make sure fsockopen() is available and check file resources with is_resource() -- both to prevent feof() infinite loops. Props xknown. fixes #5037

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git-svn-id: http://svn.automattic.com/wordpress/trunk@6151 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith
2007-09-22 00:08:50 +00:00
parent 48813443db
commit d3d447d6e9
2 changed files with 7 additions and 3 deletions
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6
wp-admin/includes/update.php
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@@ -42,6 +42,10 @@ add_action( 'admin_notices', 'update_nag', 3 );
function wp_update_plugins() {
global $wp_version;
if ( !function_exists('fsockopen') )
return false;
$plugins = get_plugins();
$active = get_option( 'active_plugins' );
$current = get_option( 'update_plugins' );
@@ -83,7 +87,7 @@ function wp_update_plugins() {
$http_request .= $request;
$response = '';
if( false != ( $fs = @fsockopen( 'api.wordpress.org', 80, $errno, $errstr, 3) ) ) {
if( false != ( $fs = @fsockopen( 'api.wordpress.org', 80, $errno, $errstr, 3) ) && is_resource($fs) ) {
fwrite($fs, $http_request);
while ( !feof($fs) )