Work-around for Safari JIT bug

meteor · Aug 17, 2014 · e897539 · e897539 · avital · Aug 17, 2014
1 parent 8a262ad
commit e897539
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/blaze/events.js b/packages/blaze/events.js
@@ -120,6 +120,13 @@ HandlerRec.prototype.unbind = function () {
 
 EventSupport.listen = function (element, events, selector, handler, recipient, getParentRecipient) {
 
+  // Prevent this method from being JITed by Safari.  Due to a
+  // presumed JIT bug in Safari -- observed in Version 7.0.6
+  // (9537.78.2) -- this method may crash the Safari render process if
+  // it is JITed.
+  // Repro: https://github.com/dgreensp/public/tree/master/safari-crash
+  try { element = element; } finally {}
+
   var eventTypes = [];
   events.replace(/[^ /]+/g, function (e) {
     eventTypes.push(e);