From 2a11fb485d33eb33a7743899e9a86f745f6d5e02 Mon Sep 17 00:00:00 2001
From: Philipp Mildenberger
Date: Mon, 12 Jun 2023 18:37:47 +0200
Subject: Fix underflow when repeating a completion that has a negative shift
 position (#7322)

---
 helix-term/src/ui/editor.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'helix-term/src/ui/editor.rs')

diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 4f7916ff..16940e33 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -907,8 +907,9 @@ impl EditorView {
                                 let text = doc.text().slice(..);
                                 let cursor = doc.selection(view.id).primary().cursor(text);
 
-                                let shift_position =
-                                    |pos: usize| -> usize { pos + cursor - trigger_offset };
+                                let shift_position = |pos: usize| -> usize {
+                                    (pos + cursor).saturating_sub(trigger_offset)
+                                };
 
                                 let tx = Transaction::change(
                                     doc.text(),
-- 
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