tree 55cc9af3afa38333b13a55810d85cd788e6196f8
parent af9be4fe77e1067f1cc265de8aae547f6358bc44
author Tom Sepez <tsepez@chromium.org> 1422054343 -0800
committer Tom Sepez <tsepez@chromium.org> 1422054343 -0800

Fix null crash in CheckTrailer.

We are making checks in the incorrect order.  Also adds two test
cases, one for the this crash, and another for the original issue
that motivated the patch.

Original Patch by Bo at https://codereview.chromium.org/866003003/

BUG=450871
R=bo_xu@foxitsoftware.com

Review URL: https://codereview.chromium.org/872563002