Merge pull request #773 from teresy/redundant-nil-check-slice

Remove redundant nil checks
urfave · Aug 3, 2019 · 1169906 · 1169906
2 parents 07c1638 + 94f4f83
commit 1169906
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/help.go b/help.go
@@ -240,10 +240,8 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFunc m
 	funcMap := template.FuncMap{
 		"join": strings.Join,
 	}
-	if customFunc != nil {
-		for key, value := range customFunc {
-			funcMap[key] = value
-		}
+	for key, value := range customFunc {
+		funcMap[key] = value
 	}
 
 	w := tabwriter.NewWriter(out, 1, 8, 2, ' ', 0)