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Cygwin: don't move cursor on NUL char at all

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Add a comment instead to explain that this behaviour contradicts
the terminfo entry.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2020-02-21 10:26:25 +01:00
parent 4ec2e5e1c2
commit db33f3499c
1 changed files with 3 additions and 2 deletions
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5
winsup/cygwin/fhandler_console.cc
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@ -2733,8 +2733,9 @@ do_print:
cursor_rel (-1, 0);
break;
case IGN:
if (!wincap.has_con_24bit_colors () || con_is_legacy)
cursor_rel (1, 0);
/* Up to release 3.1.3 we called cursor_rel (1, 0); to move the cursor
one step to the right. However, that neither matches the terminfo
for the cygwin terminal, nor the one for the xterm terminal. */
break;
case CR:
cursor_get (&x, &y);