From f7d303f104626e512bfe84ba0695b309dd542d19 Mon Sep 17 00:00:00 2001 From: Chris Johns Date: Tue, 8 May 2018 15:09:45 +1000 Subject: rtemstoolkit/path: Fix crash when going above the root directory. --- rtemstoolkit/rld-path.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'rtemstoolkit') diff --git a/rtemstoolkit/rld-path.cpp b/rtemstoolkit/rld-path.cpp index c848676..35af055 100644 --- a/rtemstoolkit/rld-path.cpp +++ b/rtemstoolkit/rld-path.cpp @@ -145,7 +145,13 @@ namespace rld } else if (dir == "..") { + /* + * If the path goes above the root of where we are there is nothing + * that can be done so return the path passed in. + */ aps.pop_back (); + if (aps.empty ()) + return path; } else { -- cgit v1.2.3