From 3c5dfb0633e5e5b64c78cb1c2e96291ef23e08d0 Mon Sep 17 00:00:00 2001
From: Jakub Bartodziej
Date: Thu, 3 Jun 2021 09:44:16 -0400
Subject: Improve on the fix for deleting from the end of the buffer.

---
 helix-term/src/commands.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'helix-term')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 8d3e31e2..283668cc 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -745,10 +745,6 @@ pub fn extend_line(cx: &mut Context) {
 // heuristic: append changes to history after each command, unless we're in insert mode
 
 fn _delete_selection(doc: &mut Document, view_id: ViewId) {
-    if doc.empty() {
-        return;
-    }
-
     // first yank the selection
     let values: Vec<String> = doc
         .selection(view_id)
@@ -763,7 +759,11 @@ fn _delete_selection(doc: &mut Document, view_id: ViewId) {
     // then delete
     let transaction =
         Transaction::change_by_selection(doc.text(), doc.selection(view_id), |range| {
-            (range.from(), range.to() + 1, None)
+            use std::cmp::{max, min};
+            let max_to = max(0, doc.text().len_chars() - 1);
+            let to = min(max_to, range.to() + 1);
+            log::info!("{} {} {}", max_to, to, doc.text().len_chars());
+            (range.from(), to, None)
         });
     doc.apply(&transaction, view_id);
 }
-- 
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