Don't redefine console if it already exists like in Chrome worker.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/proxyWorker.js b/src/proxyWorker.js
index 5d34b900..b95f05e9 100644
--- a/src/proxyWorker.js
+++ b/src/proxyWorker.js
@@ -79,7 +79,7 @@ document.createElement = function document_createElement(what) {
   }
 };
 
-var console = {
+var console = console || {
   log: function(x) {
     Module.printErr(x);
   }