fix; dont flatten empty arrays in updateValidators (Fix #3554)

Automattic · Nov 9, 2015 · 68e394d · 68e394d
1 parent f0b0f61
commit 68e394d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/services/updateValidators.js b/lib/services/updateValidators.js
@@ -159,7 +159,6 @@ function modifiedPaths(update, path, result) {
     var val = update[key];
 
     result[path + key] = true;
-
     if (shouldFlatten(val)) {
       modifiedPaths(val, path + key, result);
     }
@@ -194,5 +193,6 @@ function shouldFlatten(val) {
   return val &&
     typeof val === 'object' &&
     !(val instanceof Date) &&
-    !(val instanceof ObjectId);
+    !(val instanceof ObjectId) &&
+    (!Array.isArray(val) || val.length > 0);
 }