From 7f93d88cd5ffa0e805d58d2f9fc3191be15ec668 Mon Sep 17 00:00:00 2001
From: ChenYe <git@0xdf.com>
Date: Fri, 15 Jul 2022 20:48:48 +0800
Subject: [PATCH] fixing deadloop when input is filtered

---
 operation.go | 2 ++
 runebuf.go   | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/operation.go b/operation.go
index 00093a2..b60939a 100644
--- a/operation.go
+++ b/operation.go
@@ -109,10 +109,12 @@ func (o *Operation) ioloop() {
 		keepInSearchMode := false
 		keepInCompleteMode := false
 		r := o.t.ReadRune()
+
 		if o.GetConfig().FuncFilterInputRune != nil {
 			var process bool
 			r, process = o.GetConfig().FuncFilterInputRune(r)
 			if !process {
+				o.t.KickRead()
 				o.buf.Refresh(nil) // to refresh the line
 				continue           // ignore this rune
 			}
diff --git a/runebuf.go b/runebuf.go
index 81d2da5..d95df1e 100644
--- a/runebuf.go
+++ b/runebuf.go
@@ -35,7 +35,7 @@ type RuneBuffer struct {
 	sync.Mutex
 }
 
-func (r* RuneBuffer) pushKill(text []rune) {
+func (r *RuneBuffer) pushKill(text []rune) {
 	r.lastKill = append([]rune{}, text...)
 }
 
@@ -221,7 +221,7 @@ func (r *RuneBuffer) DeleteWord() {
 	}
 	for i := init + 1; i < len(r.buf); i++ {
 		if !IsWordBreak(r.buf[i]) && IsWordBreak(r.buf[i-1]) {
-			r.pushKill(r.buf[r.idx:i-1])
+			r.pushKill(r.buf[r.idx : i-1])
 			r.Refresh(func() {
 				r.buf = append(r.buf[:r.idx], r.buf[i-1:]...)
 			})
@@ -350,7 +350,7 @@ func (r *RuneBuffer) Yank() {
 		return
 	}
 	r.Refresh(func() {
-		buf := make([]rune, 0, len(r.buf) + len(r.lastKill))
+		buf := make([]rune, 0, len(r.buf)+len(r.lastKill))
 		buf = append(buf, r.buf[:r.idx]...)
 		buf = append(buf, r.lastKill...)
 		buf = append(buf, r.buf[r.idx:]...)