Terminating FileID path when at maximum length. (Coverity)

If FileID was constructed with a path that was >= PATH_MAX then path_ was not terminated resulting in a possible buffer overrun when reading.

BUG=573
A=cmumford@chromium.org
Original code review: https://breakpad.appspot.com/1324002/

R=cmumford@chromium.org

Review URL: https://breakpad.appspot.com/1334002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1295 4c0a9323-5329-0410-9bdc-e9ce6186880e
2 files changed