MDL-43235 behat: Remove notice about undeclared var

moodle · Dec 18, 2013 · 48ca887 · 48ca887
1 parent eab9fa0
commit 48ca887
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/behat/classes/behat_command.php b/lib/behat/classes/behat_command.php
@@ -142,7 +142,9 @@ public static function behat_setup_problem($checkphp = false) {
         }
 
         // Checking behat dataroot existence otherwise echo about admin/tool/behat/cli/init.php.
-        $CFG->behat_dataroot = realpath($CFG->behat_dataroot);
+        if (!empty($CFG->behat_dataroot)) {
+            $CFG->behat_dataroot = realpath($CFG->behat_dataroot);
+        }
         if (empty($CFG->behat_dataroot) || !is_dir($CFG->behat_dataroot) || !is_writable($CFG->behat_dataroot)) {
             self::output_msg(get_string('runclitool', 'tool_behat', 'php admin/tool/behat/cli/init.php'));
             return BEHAT_EXITCODE_CONFIG;