return after decisionHandler called to avoid call it more than once (marcuswestin#296)

wrlqwe · marcuswestin · commit ea4b34364f2c · 2017-11-08T11:06:03.000-05:00
diff --git a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
@@ -147,6 +147,7 @@ - (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigati
             [_base logUnkownMessage:url];
         }
         decisionHandler(WKNavigationActionPolicyCancel);
+        return;
     }
     
     if (strongDelegate && [strongDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {

Original file line number	Diff line number	Diff line change
`@@ -147,6 +147,7 @@ - (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigati`
`147`	`147`	`[_base logUnkownMessage:url];`
`148`	`148`	`}`
`149`	`149`	`decisionHandler(WKNavigationActionPolicyCancel);`
	`150`	`+ return;`
`150`	`151`	`}`
`151`	`152`
`152`	`153`	`if (strongDelegate && [strongDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {`