Improve runGetter performance by avoiding preventable exceptions (#242)

benjamn · Mar 29, 2021 · 26316b9 · 26316b9
1 parent 389322c
commit 26316b9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/runtime/entry.js b/lib/runtime/entry.js
@@ -393,6 +393,7 @@ function makeUniqueKey() {
 
 function runGetter(entry, name) {
   var getter = entry.getters[name];
+  if (!getter) return GETTER_ERROR;
   try {
     var result = getter();
     ++getter.runCount;