fix(document): correctly handle modifying array subdocument after set…

…ting array subdocument to itself Fix #11172
Automattic · Jan 15, 2022 · 1c6a89a · 1c6a89a
1 parent e4145f9
commit 1c6a89a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/document.js b/lib/document.js
@@ -1673,6 +1673,9 @@ Document.prototype.$__set = function(pathToMark, path, options, constructing, pa
   } else if (Array.isArray(val) && val.isMongooseArray && Array.isArray(priorVal) && priorVal.isMongooseArray) {
     val[arrayAtomicsSymbol] = priorVal[arrayAtomicsSymbol];
     val[arrayAtomicsBackupSymbol] = priorVal[arrayAtomicsBackupSymbol];
+    if (val.isMongooseDocumentArray) {
+      val.forEach(doc => { doc.isNew = false; });
+    }
   }
 
   let obj = this._doc;