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Canonicalize <s-ascii> into uppercase in csi key parsing code

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Fixes #4159
This commit is contained in:
Maxime Coste 2021-05-28 20:15:56 +10:00
parent e4a23a64fa
commit fb9dbfed2a
1 changed files with 7 additions and 1 deletions
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8
src/ncurses_ui.cc
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@ -725,7 +725,13 @@ Optional<Key> NCursesUI::get_next_key()
auto masked_key = [&](Codepoint key) { auto masked_key = [&](Codepoint key) {
int mask = std::max(params[1] - 1, 0); int mask = std::max(params[1] - 1, 0);
return Key{parse_mask(mask), key}; Key::Modifiers modifiers = parse_mask(mask);
if (is_basic_alpha(key) and (modifiers & Key::Modifiers::Shift))
{
modifiers &= ~Key::Modifiers::Shift;
key = to_upper(key);
}
return Key{modifiers, key};
}; };
switch (c) switch (c)