tree a6ee2dc024e2b0208549ca8207eca0c3095623a2
parent 26b030de1b76577df2b5af6d9a390ac7b292ba68
author Tom Sepez <tsepez@chromium.org> 1574445692 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1574445692 +0000

Fix downcast in CXFA_FFTextEdit.

The |ff_widget_type_| of a CXFA_Node may reflect the type of its
UI child node if it is of widget type |kNone|, so even if it claims
to be of a particular type, it is only safe to downcast its UI
child to that particular type.

Bug: chromium:1026918
Change-Id: I5daef3c6436ada6d31126ddb380f6420651b47e5
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/62670
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>