Fix nil pointer on watch function

2018-09-27 23:34:43 -07:00
1 changed files with 3 additions and 1 deletions
--- a/viper.go
+++ b/viper.go
@ -306,9 +306,11 @@ func (v *Viper) WatchConfig() {
 							if err != nil {
 								log.Println("error:", err)
 							}
 							if v.onConfigChange != nil {
 								v.onConfigChange(event)
 							}
 						}
 					}
 				case err := <-watcher.Errors:
 					log.Println("error:", err)
 				}