tree bd1e5756edf622d4a0b949dbf2eaa73b20713b67
parent d0b48fa54263ac6d5bdd3d7ffadfb7010b9c77da
author Lei Zhang <thestig@chromium.org> 1508545420 -0700
committer Chromium commit bot <commit-bot@chromium.org> 1508562312 +0000

Fix a FPDF_GetMetaText() crash.

With a newly created document, there is no parser. CPDF_Document is
missing a nullptr check which can be triggered via FPDF_GetMetaText().

BUG=pdfium:915

Change-Id: If9a300a6dc2ca5914c3544eae5c27fe3139dd821
Reviewed-on: https://pdfium-review.googlesource.com/16490
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>