A terminal's petscii:on survives Dump and Restore: the dump says it, and the restored terminal draws its graphics as glyph art again

An image pane's Petscii choice was dumped; a terminal's was not, so a
Restore brought it back drawing pixels. dump.Terminal carries petscii,
and a restored terminal is turned to glyph art when it was.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/src/terminal.zig b/src/terminal.zig
index b7872d4e..80b9455c 100644
--- a/src/terminal.zig
+++ b/src/terminal.zig
@@ -1740,6 +1740,7 @@ pub fn dumpPane(
             .stream = stream[0..len],
             .stream_b64 = try dump.encodeBytes(arena, try screenVt(pane, arena)),
             .stream_is_screen = true,
+            .petscii = petscii(pane) orelse false,
             .cursor = .{
                 .col = pane.terminal.?.vt.screens.active.cursor.x,
                 .row = pane.terminal.?.vt.screens.active.cursor.y,
@@ -3086,6 +3087,11 @@ test "without pixels, or by the Petscii builtin, a terminal's image is glyph art
     try std.testing.expectEqual(@as(usize, 0), imagePlaces(s).len);
     try std.testing.expect(painted(s.at(tx, y)));
     try std.testing.expect(std.mem.indexOf(u8, try tagline.tagPrefix(p, pane), " petscii:on") != null);
+    // Dumped and restored, it is still glyph art.
+    try pardes.dump.dumpState(p);
+    const restored = try pardes.dump.restore(p, p.dump_out.?, "/tmp/pardes.dump.zon");
+    defer restored.deinit();
+    try std.testing.expectEqual(@as(?bool, true), petscii(restored.panes[0].?));
     try std.testing.expect(p.executeBuiltinLine(0, "Petscii"));
     _ = frame.reset(.retain_capacity);
     s = try p.render(frame.allocator());