Bug 569286 - enhance NPE analysis in AbstractTextEditor

fTextEditor is null after disconnectEditor() for example due to
AbstractTextEditor.dispose. A disconnected Editor should not write
anything anymore.


Change-Id: I2d24a33b255c6c04c5dd8b27b900b1418ce30aec
Signed-off-by: Joerg Kubitz <jkubitz-eclipse@gmx.de>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/182543
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Andrey Loskutov <loskutov@gmx.de>
1 file changed