tree 77ce03cb3d3b99a339ad2198cdac1e890f1b4d0c
parent 2b16b0080b6e673eaaf9ed478c9e971d9fcd65de
author Sameer Agarwal <sameeragarwal@google.com> 1388417950 -0800
committer Sameer Agarwal <sameeragarwal@google.com> 1388421128 -0800

Refactor line search error checking code.

Move the error checking code into its own function
so that it can be used in upcoming changes.

Change-Id: Icf348e5a8bbe8f8b663f04fb8cfc9a2149b12f22