[Fix] utils.merge: avoid a crash with a null target and an array so…

…urce
ljharb · Feb 3, 2019 · 0d82916 · 0d82916
1 parent c103b90
commit 0d82916
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/test/utils.js b/test/utils.js
@@ -6,6 +6,8 @@ var utils = require('../lib/utils');
 test('merge()', function (t) {
  t.deepEqual(utils.merge(null, true), [null, true], 'merges true into null');
 
+ t.deepEqual(utils.merge(null, [42]), [null, 42], 'merges null into an array');
+
  t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key');
 
  var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } });