Log a warning when calling an unregistered handler from ObjC. Fix mar…

…cuswestin#120
Lemon-s · Jan 29, 2016 · 42bd969 · 42bd969
1 parent b1184a4
commit 42bd969
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/WebViewJavascriptBridge/WebViewJavascriptBridge_JS.m b/WebViewJavascriptBridge/WebViewJavascriptBridge_JS.m
@@ -85,9 +85,10 @@ function _dispatchMessageFromObjC(messageJSON) {
 				try {
 					handler(message.data, responseCallback);
 				} catch(exception) {
-					if (typeof console != 'undefined') {
-						console.log("WebViewJavascriptBridge: WARNING: javascript handler threw.", message, exception);
-					}
+					console.log("WebViewJavascriptBridge: WARNING: javascript handler threw.", message, exception);
+				}
+				if (!handler) {
+					console.log("WebViewJavascriptBridge: WARNING: no handler for message from ObjC:", message);
 				}
 			}
 		});