tree ea48caf0af6dd0f775be7072625c0aa7cfc69df8
parent 189f0c2f6efd07c3976953a5c278dbb5f263183b
author Kuang Fangjun <csukuangfj@gmail.com> 1537663269 +0800
committer Sameer Agarwal <sameeragarwal@google.com> 1537671709 +0000

close the file on return.

See https://github.com/ceres-solver/ceres-solver/issues/425

Change-Id: I7d02a07d36608c25db191de31f47f19b33962040