tree 80970d1293d42cb93254fa35ac8293776e0b16e9
parent 4dd613cb51c1d77ac2998f760325ed5b93f4ebf0
author tsepez <tsepez@chromium.org> 1474658470 -0700
committer Commit bot <commit-bot@chromium.org> 1474658470 -0700

Avoid collisions in CPDF_IndirectObjectHolder::AddIndirectObject()

The change at 5b7c9bb differed from the original code in
that a pre-existing object would now be freed, which showed
that a collision could be possible if m_LastObjNum overflowed.

BUG=649206

Review-Url: https://codereview.chromium.org/2361303002