fix nil map

2022-01-15 18:36:22 +01:00 · 2022-01-15 18:36:22 +01:00 · 7b77ef35af
commit 7b77ef35af
parent fcb2552e73
1 changed files with 3 additions and 0 deletions
--- a/envconf.go
+++ b/envconf.go
@ -48,6 +48,9 @@ func NewConfig() *Config {
 			}

 			if unicode.IsLetter(getFirstRune(key)) {
+				if len(config.mapEnv[left]) == 0 {
+					config.mapEnv[left] = make(map[string]cEntry)
+				}
 				var entry cEntry
 				entry.value = splitted[1]
 				entry.dtype = TypeNone