We were calling inDom in all cases, so don't do the other ancestor checks if it goes bad early

Author: eoghanmurray

packages/rrweb/src/record/mutation.ts

@@ -218,17 +218,17 @@ export default class MutationBuffer {
           // we have a new parentNode for a 'row' of DOM children
           // perf: we reuse these calculations across all child nodes
 
-          ancestorBad =
-            isSelfOrAncestorInSet(this.droppedSet, parentNode) ||
-            this.removesSubTreeCache.has(parentNode);
-          
-          if (ancestorBad && isSelfOrAncestorInSet(this.movedSet, n)) {
-            // not bad, just moved
-            ancestorBad = false;
-          }
           if (!inDom(parentNode)) {
-            // this check should overrule moved also
             ancestorBad = true;
+          } else {
+            ancestorBad =
+              isSelfOrAncestorInSet(this.droppedSet, parentNode) ||
+              this.removesSubTreeCache.has(parentNode);
+
+            if (ancestorBad && isSelfOrAncestorInSet(this.movedSet, n)) {
+              // not bad, just moved
+              ancestorBad = false;
+            }
           }
 
           if (this.addedSet.has(parentNode.lastChild as Node)) {