fix crash in iOS 11: The app has encountered an unhandled exception: …

…Completion handler passed to -[WKWebViewJavascriptBridge webView:decidePolicyForNavigationAction:decisionHandler:] was called more than once
marcuswestin · Sep 20, 2017 · a0cfcf6 · a0cfcf6 · iosfighterlb · Nov 6, 2017
1 parent 20cc7cd
commit a0cfcf6
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m b/WebViewJavascriptBridge/WKWebViewJavascriptBridge.m
@@ -148,9 +148,7 @@ - (void)webView:(WKWebView *)webView
             [_base logUnkownMessage:url];
         }
         decisionHandler(WKNavigationActionPolicyCancel);
-    }
-
-    if (strongDelegate && [strongDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {
+    } else if (strongDelegate && [strongDelegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:decisionHandler:)]) {
         [_webViewDelegate webView:webView decidePolicyForNavigationAction:navigationAction decisionHandler:decisionHandler];
     } else {
         decisionHandler(WKNavigationActionPolicyAllow);