Periodic crashes in jsCode in _sendMessage.

[marcuswestin]

Periodic crashes in jsCode in _sendMessage.

[marcuswestin]

Hey - awesome, thanks man!

Was the bug that messages sent from the JS before the "WebViewJavascriptBridgeReady" event fired would not get delivered right away? I imagine that e.g. if the objc sent message A right away after creating the bridge, and the JS then sent message B back to objc immediately upon receiving A, then B would not get delivered right away (the JS would throw in _sendMessage since _readyMessageIframe would not yet be created).

Does that sound right?

The commit message mentions periodic crashes - would the objc app crash, or does that refer to the JS crashing/throwing an exception?

Thanks again!
Marcus

[psineur]

It's only about Javascript crashes - it does nothing for the app.
Due to timeout (even with zero time) - some part of
WebViewJavascriptBridge was not initialized, so sending messages from
Javascript to Objective-C was failed (Javascript exception thrown in
_sendMessage).

We used pretty hackish debugger for Javascript in UIWebView to found this.
https://gist.github.com/1468281

I never used WebViewJavascriptBridge for sending messages from
Objective-C to Javascript - cause i always can use UIWebView#
stringByEvaluatingJavaScriptFromString: directly.

Here's how we have this bug:

1. Integrate WebViewJavascriptBridge into js DOM. in webViewDidFinishLoad:
2. Call our own js-function via
   UIWebView#stringByEvaluatingJavaScriptFromString, that sometime calls
   WebViewJavascriptBridge.sendMessage in JS.

12.12.11 18:34, Marcus Westin пишет:

Hey - awesome, thanks man!

Was the bug that messages sent from the JS before the "WebViewJavascriptBridgeReady" event fired would not get delivered right away? I imagine that e.g. if the objc sent message A right away after creating the bridge, and the JS then sent message B back to objc immediately upon receiving A, then B would not get delivered right away (the JS would throw in _sendMessage since _readyMessageIframe would not yet be created).

Does that sound right?

The commit message mentions periodic crashes - would the objc app crash, or does that refer to the JS crashing/throwing an exception?

Thanks again!
Marcus

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#6 (comment)

[marcuswestin]

This should be fixed since 7d857f4