Fix "$gitDir" being allowed to be the empty string 👼

2015-04-22 11:40:57 -06:00 · 2015-04-22 11:40:57 -06:00 · 8e5d85dc7e
parent fbe0b0e47f
commit 8e5d85dc7e
1 changed files with 1 additions and 1 deletions
--- a/bashbrew.sh
+++ b/bashbrew.sh
@ -286,7 +286,7 @@ done

 # usage: gitCheckout "$gitRepo" "$gitRef" "$gitDir"
 gitCheckout() {
-	[ "$1" -a "$2" -a "$3" ] || return 1
+	[ "$1" -a "$2" ] || return 1 # "$3" is allowed to be the empty string
 	(
 		set -x
 		cd "$1"