tree bc2aa5a426fcb660ddbc443e9208599b9c799109
parent a7a957f7cec2380b1f04f7166780dba50c0d5d85
author Ryan Harrison <rharrison@chromium.org> 1533578356 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1533578356 +0000

Clean up a nit that was identified after CQing an earlier CL

Change check to use empty instead of size <= 0. Also added a comment
to the check to make it clear what is being guarded against

BUG=chromium:863098

Change-Id: I993085c04ab66a9e2869c83d8fb48883ec0bbf71
Reviewed-on: https://pdfium-review.googlesource.com/39497
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>