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| author | Gabriel Schneider <[email protected]> | 2026-09-27 20:14:04 -0300 |
|---|---|---|
| committer | Gabriel Schneider <[email protected]> | 2026-10-01 00:12:14 -0300 |
| commit | acd9e032a147f4aa7ad49110dc2f4fb945e7a9bb (patch) | |
| tree | 6b81d7ac0b759472bd5c1afb1fc15cd6c930ac79 /src/panes.zig | |
| parent | 28c814aa5cfea23e8950ef007916ffc5d089288d (diff) | |
| download | pardes-acd9e032a147f4aa7ad49110dc2f4fb945e7a9bb.tar.gz pardes-acd9e032a147f4aa7ad49110dc2f4fb945e7a9bb.zip | |
Keep a pane's filesystem state on the Pane instead of a slot-indexed table
addr, limit, the event queue and its readers, pty/data's queue, a waiting
run and the /log announcement flag lived in p.fs.panes[slot], reset when
the pane went; a reused slot is how the bug class came in. acme keeps the
same state on its Window (editors/acme/dat.h:226-266), so now Pane.fs
holds it: announced, retired (noteRetire, which still answers a waiting
run and drops the listener count first) and freed with the pane itself.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Diffstat (limited to 'src/panes.zig')
| -rw-r--r-- | src/panes.zig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/panes.zig b/src/panes.zig index 68e03a04..08310830 100644 --- a/src/panes.zig +++ b/src/panes.zig @@ -103,6 +103,11 @@ pub const Pane = struct { terminal: ?*Terminal.State = null, gpa: std.mem.Allocator, serial: u32 = 0, + /// What the control filesystem keeps of this pane -- addr and limit, the + /// event queue and its readers, a run waiting on the shell -- lives and + /// dies with it, as acme keeps the same on its Window + /// (editors/acme/dat.h:226-266). + fs: pardes.ctlfs.pane.State = .{}, mode: Mode = .normal, vweight: f32 = 1, /// A folded pane keeps its expansion weight, but occupies only its tag row. |