tree 3b43f784f99ce50461b6adb25f61666ab1447cbe
parent 8587173d1069e0cf35c07e9987bcd0f1d391b52a
author Tom Sepez <tsepez@chromium.org> 1550254403 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1550254403 +0000

CJX_Xfa::thisValue() can be null when called from C++.

It won't be NULL when called from JS, but it may be directly
invoked on top of CXFA_Document::DoProtoMerge() without first
establishing a binding for |xfa.this|.

Bug: pdfium:1238
Change-Id: I91bf83a38f42ff2bde3077190e069168d1c937dd
Reviewed-on: https://pdfium-review.googlesource.com/c/50910
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>