hg: openjfx/jfx-dev/rt: 8194265: Webengine (webkit) crash when reading files using FileReader

[guru.hb at oracle.com]

Changeset: 36182d670b61
Author:    ghb
Date:      2018-01-03 15:30 +0530
URL:       http://hg.openjdk.java.net/openjfx/jfx-dev/rt/rev/36182d670b61

8194265: Webengine (webkit) crash when reading files using FileReader
Reviewed-by: arajkumar, rkamath, mbilla

! modules/javafx.web/src/main/native/Source/WebCore/fileapi/AsyncFileStream.cpp