Merge pull request webpack#6210 from brunoabreu/fix/hot-signal-warning

sokra · web-flow · commit 5083e049a810 · 2018-01-02T09:43:30.000+01:00
Fix bluebird warning in hot/signal
diff --git a/hot/signal.js b/hot/signal.js
@@ -24,6 +24,7 @@ if(module.hot) {
 				require("./log-apply-result")(updatedModules, renewedModules);
 
 				checkForUpdate(true);
+				return null;
 			});
 		}).catch(function(err) {
 			var status = module.hot.status();
