tree 85f68882a09eeee3d67ac42fad8e7680cd9883a4
parent f509298e04055ef50be5ab1edbff145a94cbbfae
author Tom Sepez <tsepez@chromium.org> 1560806010 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1560806010 +0000

Speculative follow-up for bug_974091.

A failed return from GetFixedFace() might result in the eventual
freeing of a pre-existing CTTFontDesc, so check before adding a new one.
Additionally, split the Get/Add calls so that Get isn't duplicating
work performed by Add.

Bug: chromium:974091
Change-Id: I874f7a85f5c162cd6c4832141a7dac4f6cc8d2b8
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/56331
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>