tree 0676abf47a7a2b990d7523a5c5181bb45401bdcc
parent cb87127d367c9515d01438c9b369558088683b8c
author Tom Sepez <tsepez@chromium.org> 1556564389 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1556564389 +0000

Prevent parentless siblings in CXFA_ItemLayoutProcessor::SplitLayoutItem().

In this corner case, there isn't any place to put the split node,
so make it a child of the first, and the tree invariant is
preserved.

Bug: pdfium:1287
Change-Id: I64cad355cf6b4f4edd0acb0dbbbba8026d5c5de4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/53614
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>