diff options
| author | Dean Deng <deandeng@google.com> | 2021-01-13 15:10:03 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-01-13 15:15:20 -0800 |
| commit | 1efe0ebc5973ec8a06b881c087dae2183898504b (patch) | |
| tree | 6587b91164883c87324abe602b438f3e3ace19cf /test/root/crictl_test.go | |
| parent | f34aaf7ef17aa10c7ba1923d0694347e47634192 (diff) | |
Switch uses of os.Getenv that check for empty string to os.LookupEnv.
Whether the variable was found is already returned by syscall.Getenv.
os.Getenv drops this value while os.Lookupenv passes it along.
PiperOrigin-RevId: 351674032
Diffstat (limited to 'test/root/crictl_test.go')
| -rw-r--r-- | test/root/crictl_test.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/root/crictl_test.go b/test/root/crictl_test.go index fbf134014..c26dc8577 100644 --- a/test/root/crictl_test.go +++ b/test/root/crictl_test.go @@ -353,8 +353,8 @@ func setup(t *testing.T) (*criutil.Crictl, func(), error) { // because the shims will be installed there, and containerd may infer // the binary name and search the PATH. runtimeDir := path.Dir(runtime) - modifiedPath := os.Getenv("PATH") - if modifiedPath != "" { + modifiedPath, ok := os.LookupEnv("PATH") + if ok { modifiedPath = ":" + modifiedPath // We prepend below. } modifiedPath = path.Dir(getContainerd()) + modifiedPath |