Merge PR #813: engine: a hostile text selection can't drive paragraph commands past the body

2026-11-11 16:37:06 -06:00 · 2026-10-24 06:15:03 +00:00
parent 5827d3b4c1 077682ed4c
commit 7fd34fb359
3 changed files with 36 additions and 6 deletions
@@ -692,7 +692,8 @@ fn case(s: &mut Session, p: &Value) -> Result<Value> {
        }
        let m = if mode == "cycle" { ed::next_case(&ed::text_range(&body, a, b)).to_string() } else { mode.clone() };
        super::text::edit_text(s, move |body, t| {
-            for pi in a.0..=b.0 {
+            let last = body.paragraphs.len().saturating_sub(1);
+            for pi in a.0..=b.0.min(last) {
                let Some(para) = body.paragraphs.get_mut(pi) else { continue };
                let n = para.char_len();
                let from = if pi == a.0 { a.1 } else { 0 };