Long Phan

Results 2 issues of Long Phan

[TIKA-2392] Fix the rest of potential bugs and 2 new ones that may trigger NullPointerException + add test case

Thanks for your contribution to [Apache Tika](https://tika.apache.org/)! Your help is appreciated! Before opening the pull request, please verify that * there is an open issue on the [Tika issue tracker](https://issues.apache.org/jira/projects/TIKA)...

[TIKA-1800] Decode the escape characters in front of special characters

Thanks for your contribution to [Apache Tika](https://tika.apache.org/)! Your help is appreciated! Before opening the pull request, please verify that * there is an open issue on the [Tika issue tracker](https://issues.apache.org/jira/projects/TIKA)...