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exit on empty history

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This commit is contained in:
yory8 2019-04-04 10:21:20 +02:00
parent cd492bea9e
commit 7de5487279
1 changed files with 4 additions and 0 deletions
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4
selector.go
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@ -28,6 +28,10 @@ func selector(history []string, max int) error {
} }
func dmenu(list []string, max int) (string, error) { func dmenu(list []string, max int) (string, error) {
if len(list) == 0 {
return "", nil
}
args := []string{"dmenu", "-b", args := []string{"dmenu", "-b",
"-fn", "-fn",
"-misc-dejavu sans mono-medium-r-normal--17-120-100-100-m-0-iso8859-16", "-misc-dejavu sans mono-medium-r-normal--17-120-100-100-m-0-iso8859-16",