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 /runsc/config/flags.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 'runsc/config/flags.go')
| -rw-r--r-- | runsc/config/flags.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runsc/config/flags.go b/runsc/config/flags.go index 02ab9255a..7e738dfdf 100644 --- a/runsc/config/flags.go +++ b/runsc/config/flags.go @@ -114,7 +114,7 @@ func NewFromFlags() (*Config, error) { if len(conf.RootDir) == 0 { // If not set, set default root dir to something (hopefully) user-writeable. conf.RootDir = "/var/run/runsc" - if runtimeDir := os.Getenv("XDG_RUNTIME_DIR"); runtimeDir != "" { + if runtimeDir, ok := os.LookupEnv("XDG_RUNTIME_DIR"); ok { conf.RootDir = filepath.Join(runtimeDir, "runsc") } } |