From 015152bb7e28a26d135fc4bc67b09a5f53d5080b Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 20:51:06 -0300 Subject: A shell that exits under a run answers exit N, and the log says exit before del A dogfood agent ran `exit 3` through pty/run: the reader got ENOENT, and the log went straight to del. The hosts now read a shell's exit status at its pty's end as they do a command's; a run waiting on the line answers `exit 3` with what it printed, the log says `exit 3` before the pane's `del`, and an open run still stats after its pane is gone (cat fstats its input). Pins cloud9 f35b7ed, whose stat of an open fid names its open. Writes to a gone pane's pty/data, held open or not, fail ENOENT. Co-Authored-By: Claude Opus 5.5 --- src/gui/gui.zig | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'src/gui/gui.zig') diff --git a/src/gui/gui.zig b/src/gui/gui.zig index 321c80b5..cac311e2 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -4057,15 +4057,13 @@ const Shell = struct { host_io.commandEof(s.core, s.ptys, e.pane, s, closeWatched); break :eof; } - // Unwatched, a command's exit is read here, as its end. + // Unwatched, a command's exit is read here, as its end, + // and a shell's, for a run waiting on it and the log. const unwatched = if (s.core.panes[e.pane]) |pane| pane.command != null else false; - var status: ?u8 = null; - if (unwatched) { - status = host_io.exitStatus(pt.pid, 100); - if (status != null) pt.pid = 0; // reaped: no shell to retire - } + const status = host_io.exitStatus(pt.pid, 100); + if (status != null) pt.pid = 0; // reaped: no shell to retire s.closePty(e.pane); - if (unwatched) s.core.update(.{ .exited = .{ .pane = e.pane, .status = status } }); + if (unwatched or status != null) s.core.update(.{ .exited = .{ .pane = e.pane, .status = status } }); s.core.update(.{ .eof = .{ .pane = e.pane } }); } s.saw_event = true; -- cgit v1.3