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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-9167) Crash when closing InAppBrowser on iOS
Date Tue, 17 Nov 2015 01:49:11 GMT

    [ https://issues.apache.org/jira/browse/CB-9167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15007797#comment-15007797
] 

ASF GitHub Bot commented on CB-9167:
------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/cordova-plugin-inappbrowser/pull/110


> Crash when closing InAppBrowser on iOS
> --------------------------------------
>
>                 Key: CB-9167
>                 URL: https://issues.apache.org/jira/browse/CB-9167
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Plugin InAppBrowser
>            Reporter: Alfred Olsson
>              Labels: Triaged, iOS
>
> Closing the InAppBrowsers sometimes causes a crash on iOS.
> I think the problem is with the UIWebView delegate.
> Apple documentation states that the delegate should be set to nil before release but
it is not done.
> See: https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIWebViewDelegate_Protocol/
> The following code in CDVInAppBrowserViewController seems to solve the problem:
> -(void)dealloc
> {
>     self.webView.delegate = nil;
> }
> The crashes are seen in an App that closes the IAB at 'loadstart'.
> I think this is required to get the crashes that occur around 1/10 times.
> The following error is seen at crashes when Zombie Objects are enabled:
> *** -[CDVWebViewDelegate respondsToSelector:]: message sent to deallocated instance 0x171846e70



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