avoid error when save() has no changes

mongoosejs · Oct 18, 2023 · 1208f41 · 1208f41
1 parent 73eeb26
commit 1208f41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -130,7 +130,7 @@ exports.initMigrationFramework = function initMigrationFramework(conn) {
         modelName: this.constructor.modelName,
         opName: 'save',
         parameters: {
-          where: this.isNew ? null : this.$__delta()[0],
+          where: this.isNew ? null : (this.$__delta() || [])[0],
           isNew: this.isNew,
           changes: this.getChanges()
         }