From 4f7816774b85edf70d54e2a65c9669734a385f9f Mon Sep 17 00:00:00 2001
From: Maxi_Mega <52792549+Maxi-Mega@users.noreply.github.com>
Date: Tue, 2 Aug 2022 14:23:14 +0200
Subject: [PATCH] :art: Add black colors to default overriding function (#1993)

* Fix padding around app name in startup message when it contains non-ascii characters

* fix conflict, allow ending space only for odd length strings

* move startup message tests to listen_test.go

* add black color to defaultColors overriding function, fix (again) padding in startupMessage
---
 color.go  | 4 ++++
 listen.go | 6 +++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/color.go b/color.go
index f982b379..2dbf831a 100644
--- a/color.go
+++ b/color.go
@@ -67,6 +67,10 @@ var DefaultColors = Colors{
 
 // defaultColors is a function to override default colors to config
 func defaultColors(colors Colors) Colors {
+	if colors.Black == "" {
+		colors.Black = DefaultColors.Black
+	}
+
 	if colors.Red == "" {
 		colors.Red = DefaultColors.Red
 	}
diff --git a/listen.go b/listen.go
index 8bd6f0dd..89a6fba6 100644
--- a/listen.go
+++ b/listen.go
@@ -212,8 +212,8 @@ func (app *App) startupMessage(addr string, tls bool, pids string) {
 		str := fmt.Sprintf("%"+pad+"s", " ")
 		str += fmt.Sprintf("%s%s%s", colors.Cyan, s, colors.Black)
 		str += fmt.Sprintf("%"+pad+"s", " ")
-		if len([]rune(str))-10 < width && len([]rune(str))%2 != 0 {
-			// add an ending space if the length of str is odd and str is not too long
+		if len([]rune(s))-10 < width && len([]rune(s))%2 == 0 {
+			// add an ending space if the length of str is even and str is not too long
 			str += " "
 		}
 		return str
@@ -256,7 +256,7 @@ func (app *App) startupMessage(addr string, tls bool, pids string) {
 	if app.config.AppName != "" {
 		mainLogo += " │ " + centerValue(app.config.AppName, 49) + " │\n"
 	}
-	mainLogo += " │ " + centerValue(" Fiber v"+Version, 49) + " │\n"
+	mainLogo += " │ " + centerValue("Fiber v"+Version, 49) + " │\n"
 
 	if host == "0.0.0.0" {
 		mainLogo +=