fix panic in inlay hint computation when view anchor is out of bounds (#6883)

2 years ago · 8f1671eaaa
parent 903bdaae87
commit 8f1671eaaa
1 changed files with 2 additions and 1 deletions
--- a/helix-term/src/commands/lsp.rs
+++ b/helix-term/src/commands/lsp.rs
@ -1513,7 +1513,8 @@ fn compute_inlay_hints_for_view(
            // than computing all the hints for the full file (which could be dozens of time
            // longer than the view is).
            let view_height = view.inner_height();
-            let first_visible_line = doc_text.char_to_line(view.offset.anchor);
+            let first_visible_line =
+                doc_text.char_to_line(view.offset.anchor.min(doc_text.len_chars()));
            let first_line = first_visible_line.saturating_sub(view_height);
            let last_line = first_visible_line
                .saturating_add(view_height.saturating_mul(2))