Chris Bracken 033daf152d
Update the iOS mark region on setTextInputState (#4418)
Previously, we failed to clear/update the mark text range on updates
from the framework. This resulted in a crash if the incoming text value
was shorter than the current mark range when iOS attempts to extract the
mark range substring from the text.

Fixes flutter/flutter#12585
2017-12-06 11:30:14 -08:00
..