filebackend: use self:: instead of FileBackend:: for some constant uses

[lhc/web/wiklou.git] / includes / utils / ExecutableFinder.php

diff --git a/includes/utils/ExecutableFinder.php b/includes/utils/ExecutableFinder.php
index 9679bfe..78b3f8e 100644 (file)
--- a/includes/utils/ExecutableFinder.php
+++ b/includes/utils/ExecutableFinder.php
@@ -94,6 +94,11 @@ class ExecutableFinder {
         * @return bool|string
         */
        public static function findInDefaultPaths( $names, $versionInfo = false ) {
+               if ( Shell::isDisabled() ) {
+                       // If we can't shell out, there's no point looking for executables
+                       return false;
+               }
+
                $paths = self::getPossibleBinPaths();
                foreach ( (array)$names as $name ) {
                        foreach ( $paths as $path ) {