return after decisionHandler called to avoid call it more than once (m…

…arcuswestin#296)
maybeliu · Nov 8, 2017 · ea4b343 · ea4b343
1 parent 4a6f596
commit ea4b343
Showing 1 changed file with 1 addition and 0 deletions.
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:)]) {