Check for empty schemaPath before accessing property $isMongooseDocum…

…entArray TypeError: Cannot read property '$isMongooseDocumentArray' of undefined. Same issue as 8935a55
Automattic · Feb 24, 2017 · b535012 · b535012
1 parent b3c99e6
commit b535012
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/services/updateValidators.js b/lib/services/updateValidators.js
@@ -105,7 +105,7 @@ module.exports = function(query, schema, castedDoc, options) {
   for (i = 0; i < numArrayUpdates; ++i) {
     (function(i) {
       var schemaPath = schema._getSchema(arrayUpdates[i]);
-      if (schemaPath.$isMongooseDocumentArray) {
+      if (schemaPath && schemaPath.$isMongooseDocumentArray) {
         validatorsToExecute.push(function(callback) {
           schemaPath.doValidate(
               arrayAtomicUpdates[arrayUpdates[i]],