From 91b37ed3fff89b1e5ed576dcc4f60a3d40f9aa70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=9F=E5=86=B0=E5=B7=9D?= <mengbingchuan@36kr.com>
Date: Thu, 11 Jul 2019 19:45:41 +0800
Subject: [PATCH] fix crash in Swift project

---
 WebViewJavascriptBridge/WebViewJavascriptBridge.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/WebViewJavascriptBridge/WebViewJavascriptBridge.m b/WebViewJavascriptBridge/WebViewJavascriptBridge.m
index e74a6e24..64c5e0f3 100755
--- a/WebViewJavascriptBridge/WebViewJavascriptBridge.m
+++ b/WebViewJavascriptBridge/WebViewJavascriptBridge.m
@@ -177,7 +177,7 @@ - (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
 
 - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
     if (webView != _webView) { return YES; }
-    
+    if (request == nil) { return YES; }
     NSURL *url = [request URL];
     __strong WVJB_WEBVIEW_DELEGATE_TYPE* strongDelegate = _webViewDelegate;
     if ([_base isWebViewJavascriptBridgeURL:url]) {