Fix undef var issue when removing a json config key

2013-04-04 00:42:00 +02:00 · 2013-04-04 00:42:00 +02:00 · 02f6a32d08
parent f744ec16f5
commit 02f6a32d08
1 changed files with 1 additions and 0 deletions
--- a/src/Composer/Json/JsonManipulator.php
+++ b/src/Composer/Json/JsonManipulator.php
@ -270,6 +270,7 @@ class JsonManipulator
            }

            $out = '{' . $this->newline;
+            $elems = array();
            foreach ($data as $key => $val) {
                $elems[] = str_repeat($this->indent, $depth + 2) . JsonFile::encode($key). ': '.$this->format($val, $depth + 1);
            }