tree 7ee086c2c9873c61641bcfa9c53165938bdcb4c2
parent 1310b4483e908a9f9f93d0b0ee2497bf45f48448
author Brett Chabot <brettchabot@google.com> 1343345495 -0700
committer Brett Chabot <brettchabot@google.com> 1343345707 -0700

Add NPE check when building file download cache.

Change-Id: I9115ddcc618b85aadf026cbc3933974a9aef40e8