Don't try to resolve an empty path.
commit4b5348ba04a62335757d439aa1acb8a3579c267d
authorDominik Riebeling <Dominik.Riebeling@gmail.com>
Fri, 11 May 2012 20:05:09 +0000 (11 22:05 +0200)
committerDominik Riebeling <Dominik.Riebeling@gmail.com>
Fri, 11 May 2012 20:07:34 +0000 (11 22:07 +0200)
tree17a7dcf303d299f88417c5f0c90fec84df6e5d78
parentfbe9ccc85cbbd4355415694990fe58003c5c2beb
Don't try to resolve an empty path.

An empty path is not resolvable, so immediately return an empty result. Fixes
an empty path resolve to "/" on Linux / OS X.

Change-Id: I22c26a7716becbf46850a04e18ee581084546263
rbutil/rbutilqt/base/utils.cpp