prevent insert nil into dic

uiue · Mar 12, 2014 · 1dc0273 · 1dc0273
1 parent 47d9a9a
commit 1dc0273
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/WebViewJavascriptBridge/WebViewJavascriptBridge.m b/WebViewJavascriptBridge/WebViewJavascriptBridge.m
@@ -172,6 +172,10 @@ - (void)_flushMessageQueue {
             NSString* callbackId = message[@"callbackId"];
             if (callbackId) {
                 responseCallback = ^(id responseData) {
+                    if (responseData == nil) {
+                        responseData = @{};
+                    }
+
                     WVJBMessage* msg = @{ @"responseId":callbackId, @"responseData":responseData };
                     [self _queueMessage:msg];
                 };