DECCOLM fix, take 2. It turns out that my last fix wasn't causing crashes,

but PuTTY was running out of memory, which is both easy and fatal under Mac OS
at present.  Having fixed that, I've re-instated the screen-clearing and
cursor-homing on DECCOLM, and added resetting the scroll region, since this
seems to help VTL's keypad diagram display correctly.

[originally from svn r3006]

diff --git a/terminal.c b/terminal.c
index 2a9470ba935e038e7642ca873e3e9687103c6270..67a738c1a08430cff44d47efb60b04dfc5a893fc 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -1181,6 +1181,10 @@ static void toggle_mode(Terminal *term, int mode, int query, int state)
            if (!term->cfg.no_remote_resize)
                request_resize(term->frontend, state ? 132 : 80, term->rows);
            term->reset_132 = state;
+           term->alt_t = term->marg_t = 0;
+           term->alt_b = term->marg_b = term->rows - 1;
+           move(term, 0, 0, 0);
+           erase_lots(term, FALSE, TRUE, TRUE);
            break;
          case 5:                      /* reverse video */
            /*