Changeset 33447 for trunk/src/wp-admin/includes/class-wp-upgrader.php

Timestamp:

07/27/2015 06:04:19 PM (11 years ago)

Author:

markjaquith

Message:

Don't blindly trust the output of glob() to be an array.

props kitchin
fixes #33093

File:

• trunk/src/wp-admin/includes/class-wp-upgrader.php (modified) (1 diff)

trunk/src/wp-admin/includes/class-wp-upgrader.php

@@ -1059 +1059 @@
                 // Check the folder contains at least 1 valid plugin.
                 $plugins_found = false;
-                foreach ( glob( $working_directory . '*.php' ) as $file ) {
-                        $info = get_plugin_data($file, false, false);
-                        if ( !empty( $info['Name'] ) ) {
-                                $plugins_found = true;
-                                break;
+                $files = glob( $working_directory . '*.php' );
+                if ( $files ) {
+                        foreach ( $files as $file ) {
+                                $info = get_plugin_data( $file, false, false );
+                                if ( ! empty( $info['Name'] ) ) {
+                                        $plugins_found = true;
+                                        break;
+                                }
                         }
                 }