X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/38ac4bc40322ecdc4052db4263466573e01fa51f..6359b807ff8b4ffa151d8756cdefb861c6c1d4db:/wp-admin/includes/class-wp-upgrader.php

diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php
index acab417d..5d2370d0 100644
--- a/wp-admin/includes/class-wp-upgrader.php
+++ b/wp-admin/includes/class-wp-upgrader.php
@@ -972,11 +972,14 @@ class Plugin_Upgrader extends WP_Upgrader {
 
 		// 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;
+				}
 			}
 		}