diff options
| author | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2023-04-20 13:23:39 +0300 |
|---|---|---|
| committer | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2023-04-20 13:23:39 +0300 |
| commit | 5470fc3a63ff1cb15d7d5128e5c9d682dda28341 (patch) | |
| tree | 4b83027723d9282654ee1df31d1caf5a0baf074e /src/interface-curses | |
| parent | 54850d4c762f1c44f2dad34b0d01b33a4d881e7f (diff) | |
| download | sciteco-5470fc3a63ff1cb15d7d5128e5c9d682dda28341.tar.gz | |
Curses: do not allow typing any non-ASCII characters - fixes crashes on PDCurses/WinGUI
* we can neither display, nor parse Unicode characters properly, so this does not worsen anything
* makes it harder to confuse the parser as long as we do not support Unicode.
* behaves like on Gtk: pressing a non-ASCII char will simply be ignored
* Most importantly, this fixes crashes on PDCurses/WinGUI.
It apparently couldn't handle the negative integers that resulted from passing a value >= 0x80 <= 0xFF
into gchar (which is a signed integer).
Changing everything into guchar is not worth the effort - we need full Unicode support anyway.
Diffstat (limited to 'src/interface-curses')
| -rw-r--r-- | src/interface-curses/interface.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/interface-curses/interface.c b/src/interface-curses/interface.c index ae0cb9a..25311c5 100644 --- a/src/interface-curses/interface.c +++ b/src/interface-curses/interface.c @@ -1626,7 +1626,7 @@ teco_interface_event_loop_iter(void) * Control keys and keys with printable representation */ default: - if (key <= 0xFF && + if (key < 0x80 && !teco_cmdline_keypress_c(key, &teco_interface.event_loop_error)) return; } |