don't check for 'arguments' in web/worker environments - it doesn't make sense to look for commandline arguments there (and it makes us behave in surprising ways if we are inside a function that happens to have 'arguments' defined). instead, Module['arguments'] can be set manually if commandline arguments are desired (emscripten-core#6398)

kripken · web-flow · commit 33afb86a5a4a · 2018-04-02T12:47:04.000-07:00
diff --git a/src/shell.js b/src/shell.js
@@ -254,10 +254,6 @@ else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
     xhr.send(null);
   };
 
-  if (typeof arguments != 'undefined') {
-    Module['arguments'] = arguments;
-  }
-
   Module['setWindowTitle'] = function(title) { document.title = title };
 }
 #if ASSERTIONS
