From 27425c15c4b96f1e11db8cc496b48f3d0fc0d3f4 Mon Sep 17 00:00:00 2001
From: Moritz Poldrack <git@moritz.sh>
Date: Sun, 31 Jul 2022 16:37:26 +0200
Subject: [PATCH] autocompletion: fix slice out of bounds access

Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
---
 lib/ui/textinput.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/ui/textinput.go b/lib/ui/textinput.go
index 8bc32b0..f09ebb4 100644
--- a/lib/ui/textinput.go
+++ b/lib/ui/textinput.go
@@ -70,6 +70,9 @@ func (ti *TextInput) String() string {
 }
 
 func (ti *TextInput) StringLeft() string {
+	for ti.index >= len(ti.text) {
+		ti.index = len(ti.text) - 1
+	}
 	return string(ti.text[:ti.index])
 }