Merge pull request #1565 from remiposo/avoid_duplication_of_help_commands

Fix: Avoid duplication of help commands
2 years ago · e194a18542
parent d0aeb4d55d bc62fff34a
commit e194a18542
1 changed files with 1 additions and 1 deletions
--- a/help.go
+++ b/help.go
@ -246,7 +246,7 @@ func ShowCommandHelp(ctx *Context, command string) error {
 	}
 	for _, c := range commands {
 		if c.HasName(command) {
-			if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 {
+			if !ctx.App.HideHelpCommand && !c.HasName(helpName) && len(c.Subcommands) != 0 && c.Command(helpName) == nil {
 				c.Subcommands = append(c.Subcommands, helpCommandDontUse)
 			}
 			if !ctx.App.HideHelp && HelpFlag != nil {