1 files changed, 3 insertions, 1 deletions
diff --git a/src/postamble.js b/src/postamble.js
index 897bb269..94b60288 100644
--- a/src/postamble.js
+++ b/src/postamble.js
@@ -10,8 +10,8 @@ ExitStatus.prototype = new Error();
 ExitStatus.prototype.constructor = ExitStatus;
 
 var initialStackTop;
-
 var preloadStartTime = null;
+var calledMain = false;
 
 Module['callMain'] = Module.callMain = function callMain(args) {
   assert(runDependencies == 0, 'cannot call main when async dependencies remain! (listen on __ATMAIN__)');
@@ -70,6 +70,8 @@ Module['callMain'] = Module.callMain = function callMain(args) {
     } else {
       throw e;
     }
+  } finally {
+    calledMain = true;
   }
 }