tree 98e12dd2169dfceda9bf3450ff3e0ae9ef46dc1c
parent 66568bcd683dd7b18672cb3aebca4487e9203519
author Lei Zhang <thestig@chromium.org> 1493405468 -0700
committer Chromium commit bot <commit-bot@chromium.org> 1493406390 +0000

Fix stack overflow in CFieldTree::Node::GetFieldInternal().

Limit recursion depth, just like in CountFieldsInternal().

BUG=chromium:716523

Change-Id: I70c052347a1d8fb9a4dbc065a1c9af55c02818f2
Reviewed-on: https://pdfium-review.googlesource.com/4612
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>