tree c00c818a35c7d622deb89a4d02071fcae4d3216c
parent 532886d1e7103c988210b1e68a6d334e0de99f45
author Tom Sepez <tsepez@chromium.org> 1623958198 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1623958198 +0000

Early return for zero dest_len in WeightTable::CalculateWeights().

Avoid a possible floating div-by-zero later on and return a nice empty
table for this case.

Change-Id: Ib8bdc732f778e1368a32cb0e60545b443d3df1c6
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/82171
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>