From d47c99646b832b30bdba7fb3fe22a883454544ab Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 20 Mar 2019 23:36:34 -0600
Subject: errors: don't put periods at end of errors

---
 service/errors.go | 34 +++++++++++++++++-----------------
 ui/ui.go          |  6 +++++-
 2 files changed, 22 insertions(+), 18 deletions(-)

diff --git a/service/errors.go b/service/errors.go
index 02ca33dc..a2050460 100644
--- a/service/errors.go
+++ b/service/errors.go
@@ -35,39 +35,39 @@ const (
 func (e Error) Error() string {
 	switch e {
 	case ErrorSuccess:
-		return "No error."
+		return "No error"
 	case ErrorRingloggerOpen:
-		return "Unable to open log file."
+		return "Unable to open log file"
 	case ErrorDetermineExecutablePath:
-		return "Unable to determine path of running executable."
+		return "Unable to determine path of running executable"
 	case ErrorLoadConfiguration:
-		return "Unable to load configuration from path."
+		return "Unable to load configuration from path"
 	case ErrorCreateWintun:
-		return "Unable to create Wintun device."
+		return "Unable to create Wintun device"
 	case ErrorDetermineWintunName:
-		return "Unable to determine Wintun name."
+		return "Unable to determine Wintun name"
 	case ErrorUAPIListen:
-		return "Unable to listen on named pipe."
+		return "Unable to listen on named pipe"
 	case ErrorUAPISerialization:
-		return "Unable to serialize configuration into uapi form."
+		return "Unable to serialize configuration into uapi form"
 	case ErrorDeviceSetConfig:
-		return "Unable to set device configuration."
+		return "Unable to set device configuration"
 	case ErrorBindSocketsToDefaultRoutes:
-		return "Unable to bind sockets to default route."
+		return "Unable to bind sockets to default route"
 	case ErrorSetNetConfig:
-		return "Unable to set interface addresses, routes, dns, and/or adapter settings."
+		return "Unable to set interface addresses, routes, dns, and/or adapter settings"
 	case ErrorFindAdministratorsSID:
-		return "Unable to find Administrators SID."
+		return "Unable to find Administrators SID"
 	case ErrorOpenNULFile:
-		return "Unable to open NUL file."
+		return "Unable to open NUL file"
 	case ErrorTrackTunnels:
-		return "Unable to track existing tunnels."
+		return "Unable to track existing tunnels"
 	case ErrorEnumerateSessions:
-		return "Unable to enumerate current sessions."
+		return "Unable to enumerate current sessions"
 	case ErrorWin32:
-		return "An internal Windows error has occurred."
+		return "An internal Windows error has occurred"
 	default:
-		return "An unknown error has occurred."
+		return "An unknown error has occurred"
 	}
 }
 
diff --git a/ui/ui.go b/ui/ui.go
index bbae9980..3f8f53a1 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -261,7 +261,11 @@ func RunUI() {
 		setServiceState(tunnel, state, err == nil)
 		if err != nil {
 			if mw.Visible() {
-				walk.MsgBox(mw, "Tunnel Error", err.Error()+"\n\nPlease consult the log for more information.", walk.MsgBoxIconWarning)
+				errMsg := err.Error()
+				if len(errMsg) > 0 && errMsg[len(errMsg)-1] != '.' {
+					errMsg += "."
+				}
+				walk.MsgBox(mw, "Tunnel Error", errMsg+"\n\nPlease consult the log for more information.", walk.MsgBoxIconWarning)
 			} else {
 				tray.ShowError("WireGuard Tunnel Error", err.Error())
 			}
-- 
cgit v1.2.3-59-g8ed1b