app was crashing when the opening the links on system browser.(target is '_system'). this issue is fixed.
### Platforms affected Android ### What does this PR do? just added the condition to check the dialog is null or not ### What testing has been done on this change? manual. ### Checklist -[*] reported on several forms, blogs and its still open bug on ionic 2 or 3 native plugin. -[*] affected on all versions of the android platform.(custom or stock rom included). [ Full content available at: https://github.com/apache/cordova-plugin-inappbrowser/pull/291 ] This message was relayed via gitbox.apache.org for [email protected]
