From eacddda29e274d15009bc6d4fb8bc630d3e54f97 Mon Sep 17 00:00:00 2001
From: Johan Walles <johan.walles@gmail.com>
Date: Tue, 30 Jul 2024 20:05:46 +0200
Subject: [PATCH] Accept ^H as backspace when searching

Fixes #226.
---
 m/pagermode-search.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/m/pagermode-search.go b/m/pagermode-search.go
index c72079e7..3eb4568d 100644
--- a/m/pagermode-search.go
+++ b/m/pagermode-search.go
@@ -117,6 +117,16 @@ func (m PagerModeSearch) onKey(key twin.KeyCode) {
 }
 
 func (m PagerModeSearch) onRune(char rune) {
-	m.pager.searchString = m.pager.searchString + string(char)
+	if char == '\x08' {
+		// Backspace
+		if len(m.pager.searchString) == 0 {
+			return
+		}
+
+		m.pager.searchString = removeLastChar(m.pager.searchString)
+	} else {
+		m.pager.searchString = m.pager.searchString + string(char)
+	}
+
 	m.updateSearchPattern()
 }