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| author | eldritch horrors <pennae@lix.systems> | 2024-03-07 03:35:47 +0100 |
|---|---|---|
| committer | eldritch horrors <pennae@lix.systems> | 2024-03-07 03:35:47 +0100 |
| commit | 65f1b15c953805816133db3d3f92ff4c35c57741 (patch) | |
| tree | 070fa57e4791f5abbf437894cdea2e93905cebaa /src | |
| parent | 25cae6d377844afb5f592a6ff87b0c2034240178 (diff) | |
Merge pull request #9934 from nmeum/absPath-out-of-bounds
absPath: Explicitly check if path is empty before accessing it
(cherry picked from commit 6ec08b85f607852eb6f976c1392c4917d0a53787)
Change-Id: Ieeb53fb65d0e334e6017ceb3a48b3b6ae1047843
Diffstat (limited to 'src')
| -rw-r--r-- | src/libutil/util.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 6fcce5d67..51cda9da4 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -115,7 +115,7 @@ void replaceEnv(const std::map<std::string, std::string> & newEnv) Path absPath(Path path, std::optional<PathView> dir, bool resolveSymlinks) { - if (path[0] != '/') { + if (path.empty() || path[0] != '/') { if (!dir) { #ifdef __GNU__ /* GNU (aka. GNU/Hurd) doesn't have any limitation on path |