fix: check length of args in aliases resolve

this shouldnt be a problem.. but ... what
2023-09-30 23:21:00 -04:00 · 2023-09-30 23:21:00 -04:00 · 4421869b85
parent 6d07d8db53
commit 4421869b85
1 changed files with 5 additions and 0 deletions
--- a/aliases.go
+++ b/aliases.go
@ -51,6 +51,11 @@ func (a *aliasModule) Resolve(cmdstr string) string {
 	arg, _ := regexp.Compile(`[\\]?%\d+`)

 	args, _ := splitInput(cmdstr)
+	if len(args) == 0 {
+		// this shouldnt reach but...????
+		return
+	}
+
 	for a.aliases[args[0]] != "" {
 		alias := a.aliases[args[0]]
 		alias = arg.ReplaceAllStringFunc(alias, func(a string) string {