From 7c80de7ee138a6a2dff22a087f7b2c18cae5dbf7 Mon Sep 17 00:00:00 2001
From: Tommy <tommy.shem1@googlemail.com>
Date: Wed, 10 May 2017 15:02:17 +0100
Subject: [PATCH 1/2] Caps lock issue#658 (#659)

* caps-lock-issue #658

* when esc key is pressed the message is cleared away
---
 cmd/micro/messenger.go |  6 ++++--
 cmd/micro/view.go      | 11 ++++++-----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/cmd/micro/messenger.go b/cmd/micro/messenger.go
index f032741a..3fda5368 100644
--- a/cmd/micro/messenger.go
+++ b/cmd/micro/messenger.go
@@ -161,17 +161,19 @@ func (m *Messenger) YesNoPrompt(prompt string) (bool, bool) {
 		case *tcell.EventKey:
 			switch e.Key() {
 			case tcell.KeyRune:
-				if e.Rune() == 'y' {
+				if e.Rune() == 'y' || e.Rune() == 'Y' {
 					m.AddLog("\t--> y")
 					m.hasPrompt = false
 					return true, false
-				} else if e.Rune() == 'n' {
+				} else if e.Rune() == 'n' || e.Rune() == 'N' {
 					m.AddLog("\t--> n")
 					m.hasPrompt = false
 					return false, false
 				}
 			case tcell.KeyCtrlC, tcell.KeyCtrlQ, tcell.KeyEscape:
 				m.AddLog("\t--> (cancel)")
+				m.Clear()
+				m.Reset()
 				m.hasPrompt = false
 				return false, true
 			}
diff --git a/cmd/micro/view.go b/cmd/micro/view.go
index 1b01ae8a..4114dfce 100644
--- a/cmd/micro/view.go
+++ b/cmd/micro/view.go
@@ -199,18 +199,19 @@ func (v *View) ScrollDown(n int) {
 // causing them to lose the unsaved changes
 func (v *View) CanClose() bool {
 	if v.Type == vtDefault && v.Buf.IsModified {
-		var char rune
+		var choice bool
 		var canceled bool
 		if v.Buf.Settings["autosave"].(bool) {
-			char = 'y'
+			choice = true
 		} else {
-			char, canceled = messenger.LetterPrompt("Save changes to "+v.Buf.GetName()+" before closing? (y,n,esc) ", 'y', 'n', 'Y', 'N')
+			choice, canceled = messenger.YesNoPrompt("Save changes to " + v.Buf.GetName() + " before closing? (y,n,esc) ")
 		}
 		if !canceled {
-			if char == 'y' || char == 'Y' {
+			//if char == 'y' {
+			if choice {
 				v.Save(true)
 				return true
-			} else if char == 'n' || char == 'N' {
+			} else {
 				return true
 			}
 		}

From f6ccaadc0c6659fe52970c0d8900e0cc8e8ab7f8 Mon Sep 17 00:00:00 2001
From: aerth <aerth@riseup.net>
Date: Fri, 12 May 2017 16:32:24 -0700
Subject: [PATCH 2/2] use space for indentchar if empty, fixes #660

---
 cmd/micro/cellview.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmd/micro/cellview.go b/cmd/micro/cellview.go
index 0b5782f8..2cab7a08 100644
--- a/cmd/micro/cellview.go
+++ b/cmd/micro/cellview.go
@@ -67,7 +67,12 @@ type CellView struct {
 func (c *CellView) Draw(buf *Buffer, top, height, left, width int) {
 	tabsize := int(buf.Settings["tabsize"].(float64))
 	softwrap := buf.Settings["softwrap"].(bool)
-	indentchar := []rune(buf.Settings["indentchar"].(string))[0]
+	indentrunes := []rune(buf.Settings["indentchar"].(string))
+	// if empty indentchar settings, use space
+	if indentrunes == nil || len(indentrunes) == 0 {
+		indentrunes = []rune(" ")
+	}
+	indentchar := indentrunes[0]
 
 	start := buf.Cursor.Y
 	if buf.Settings["syntax"].(bool) && buf.syntaxDef != nil {