fix: panic when adding hooks to commands

gookit · Jul 10, 2022 · 7f0b370 · 7f0b370
1 parent 4d91775
commit 7f0b370
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd.go b/cmd.go
@@ -747,6 +747,9 @@ func (c *Command) Fire(event string, data interface{}) (stop bool) {
 func (c *Command) On(name string, handler HookFunc) {
 	Debugf("cmd: %s - register hook: <cyan>%s</>", c.Name, name)
 
+	if c.Hooks == nil {
+		c.Hooks = &Hooks{}
+	}
 	c.Hooks.On(name, handler)
 }