From e2452380ed42d3b418930e375780745612d599c5 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Tue, 29 Sep 2026 04:56:17 -0300 Subject: An a, c or i text with no . line fails the Edit, as an open { does sam takes the end of input as a text block's end, so a block cut short (a write that lost its tail, an open closed early) inserted half of itself. An Edit whose a, c or i text never meets its . line now fails with "a, c or i text not ended by a . line" and changes nothing, as an unclosed { does; at a close, logged as an err. Co-Authored-By: Claude Opus 5.5 --- src/ninep/tree.zig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/ninep/tree.zig') diff --git a/src/ninep/tree.zig b/src/ninep/tree.zig index 398824d5..54d21da6 100644 --- a/src/ninep/tree.zig +++ b/src/ninep/tree.zig @@ -1536,3 +1536,14 @@ test "an Edit block still open when its open closes fails there with an err and try testing.expect(th.logHas(p, "unmatched")); try testing.expectEqualStrings("abc\n", p.panes[0].?.file.?.content); } + +test "an a, c or i text still open when its open closes fails there too and changes nothing" { + const p = try th.withFile(testing.allocator, "abc\n"); + defer p.deinit(); + const ctl_node = Node.of(serialOf(p), .ctl); + const c = call(p, .{ .tag = 1, .op = .open, .node = ctl_node, .omode = 1 }).reply.handle; + _ = call(p, .{ .tag = 2, .op = .write, .node = ctl_node, .handle = c, .data = "Edit $a\nhalf of a block\n" }); + _ = call(p, .{ .tag = 3, .op = .release, .node = ctl_node, .handle = c, .opened = true }); + try testing.expect(th.logHas(p, "not ended by a . line")); + try testing.expectEqualStrings("abc\n", p.panes[0].?.file.?.content); +} -- cgit v1.3