diff options
author | Chris Johns <chrisj@rtems.org> | 2018-05-08 15:09:45 +1000 |
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committer | Chris Johns <chrisj@rtems.org> | 2018-06-18 12:26:05 +1000 |
commit | f7d303f104626e512bfe84ba0695b309dd542d19 (patch) | |
tree | ebe0addcc6c1ce3fbe42e2fc967207d1c7ff70ae /rtemstoolkit | |
parent | 8dd3803af1618bcc2734f488988b9106e47024fb (diff) |
rtemstoolkit/path: Fix crash when going above the root directory.
Diffstat (limited to 'rtemstoolkit')
-rw-r--r-- | rtemstoolkit/rld-path.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
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 { |