diff options
Diffstat (limited to 'src/ninep/cols.zig')
| -rw-r--r-- | src/ninep/cols.zig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ninep/cols.zig b/src/ninep/cols.zig index b2e62d28..e3b456ba 100644 --- a/src/ninep/cols.zig +++ b/src/ninep/cols.zig @@ -167,10 +167,10 @@ pub fn writeCtl(p: *Pardes, req: Req, serial: u32) Reply { } else false; // Plan 9's words for it, so a mount's errno is EINVAL as the root's // and a pane's ctl give (9ns reads "control message"). - if (!takes) return tree.failText(req.tag, E.INVAL, std.fmt.bufPrint(&p.fs.ename, "unknown control message \"{s}\": a column's ctl takes Delcol, Joincol, New or Tty", .{line[0..@min(line.len, 64)]}) catch "unknown control message"); + if (!takes) return tree.failText(req.tag, E.INVAL, std.fmt.bufPrint(&p.fs.ename, "unknown control message \"{s}\": a column's ctl takes Delcol, Joincol, New or Tty", .{pardes.ctlfs.ctl.firstWord(line)[0..@min(pardes.ctlfs.ctl.firstWord(line).len, 64)]}) catch "unknown control message"); // Only Tty takes a word (its shell); `New extra` is no New. if (!std.mem.eql(u8, word, "Tty") and word.len != line.len) - return tree.failText(req.tag, E.INVAL, std.fmt.bufPrint(&p.fs.ename, "wrong #args in control message \"{s}\"", .{line[0..@min(line.len, 64)]}) catch "wrong #args in control message"); + return tree.failText(req.tag, E.INVAL, std.fmt.bufPrint(&p.fs.ename, "wrong #args in control message \"{s}\"", .{pardes.ctlfs.ctl.firstWord(line)[0..@min(pardes.ctlfs.ctl.firstWord(line).len, 64)]}) catch "wrong #args in control message"); const col = layout.columnBySerial(p, serial) orelse return Reply.fail(req.tag, E.NOENT); p.exec_column = col; defer p.exec_column = null; |