Give prompts their own line to type into instead of the tag's tail

A search, pipe or Save prompt wrote its marker and answer onto the end of
the tag, so the tag's cursor, its selection, its 9P writes and a prompt
abandoned by a click all shared one buffer: the abandoned text stayed in
the tag and a 9P write landed inside the prompt. The answer is now its own
Text on the pane, typed in insert mode and shown on the notice band where
it was already drawn, and the tag never holds any of it.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/File.zig b/src/File.zig
index 239aa4ba..bf4bf08c 100644
--- a/src/File.zig
+++ b/src/File.zig
@@ -1129,7 +1129,8 @@ pub fn drawGutter(p: *Pardes, pane: *Pane, r: pardes.Rect, tx: u16, tw: u16, bod
     const goff = pane.scroll();
     const gcur = Terminal.gridCursor(pane);
     const gcrow = if (pane.body.cur_pinned) pane.body.cur_row else @as(i32, gcur.y) + goff;
-    const cur_line: i32 = if (active and !pane.tag_edit) gcrow else std.math.minInt(i32);
+    const typing_body = !pane.tag_edit and (pane.prompt == .none or pane.prompt == .del_side);
+    const cur_line: i32 = if (active and typing_body) gcrow else std.math.minInt(i32);
     // the body's first row, the way renderPane derives it (Tagbottom)
     const body_y = p.bodyTop(r);
     const context_bg = p.theme().tag_bg;