From 5d13054a1ef732c43aea0543419a52d3f406cb8a Mon Sep 17 00:00:00 2001
From: Adrian Hesketh <adrianhesketh@hushmail.com>
Date: Sat, 22 Aug 2020 14:03:13 +0100
Subject: [PATCH] Provided default message in case of no error information.

---
 display/modals.go | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/display/modals.go b/display/modals.go
index 3353a68..c445aeb 100644
--- a/display/modals.go
+++ b/display/modals.go
@@ -6,7 +6,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/dustin/go-humanize"
+	humanize "github.com/dustin/go-humanize"
 	"github.com/gdamore/tcell"
 	"github.com/makeworld-the-better-one/amfora/config"
 	"github.com/spf13/viper"
@@ -154,10 +154,13 @@ func modalInit() {
 
 // Error displays an error on the screen in a modal.
 func Error(title, text string) {
-	// Capitalize and add period if necessary - because most errors don't do that
-	text = strings.ToUpper(string([]rune(text)[0])) + text[1:]
-	if !strings.HasSuffix(text, ".") && !strings.HasSuffix(text, "!") && !strings.HasSuffix(text, "?") {
-		text += "."
+	if text == "" {
+		text = "No additional information."
+	} else {
+		text = strings.ToUpper(string([]rune(text)[0])) + text[1:]
+		if !strings.HasSuffix(text, ".") && !strings.HasSuffix(text, "!") && !strings.HasSuffix(text, "?") {
+			text += "."
+		}
 	}
 	// Add spaces to title for aesthetic reasons
 	title = " " + strings.TrimSpace(title) + " "