diff options
Diffstat (limited to 'pkg/server/env/env.go')
| -rw-r--r-- | pkg/server/env/env.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/server/env/env.go b/pkg/server/env/env.go index 237c0c5..118f853 100644 --- a/pkg/server/env/env.go +++ b/pkg/server/env/env.go @@ -22,6 +22,7 @@ var isNamePattern = regexp.MustCompile("^" + namePattern + "$").MatchString var namePatternRe = regexp.MustCompile("@(" + namePattern + "|{" + namePattern + "})") var errBadVariable = errors.New("bad variable name") +var errEmptyVariable = errors.New("empty variable") func New() Env { return Env{new(env)} @@ -66,6 +67,10 @@ func (e *env) Set(key string, value string) error { return errBadVariable } + if value == "" { + return errEmptyVariable + } + e.Lock() defer e.Unlock() |