tree b9e33c3c41a93bc06b03d170ad72e2c9738c24d9
parent d547d0c44b061c0d4e59629588b3074d90747e2d
author Shawn Pearce <sop@google.com> 1416944612 -0800
committer Matthias Sohn <matthias.sohn@sap.com> 1418910526 +0100

DirCache: Refuse to read files with invalid paths

If the DirCache contains a path that is known to be invalid, refuse to
read the DirCache into memory.  This avoids confusing errors later if
an invalid path read from the DirCache were to be passed into a new
DirCacheEntry constructor.

Change-Id: Ic033d81e23a5fbd554cc4dff80a232504562ffa8