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Fix #3471

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This commit is contained in:
Kovid Goyal
2021-04-13 09:53:57 +05:30
parent 1aeafcaebf
commit a7c5b8c634
2 changed files with 4 additions and 2 deletions
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4
kitty/key_encoding.c
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@@ -296,10 +296,10 @@ ctrled_key(const char key) { // {{{
static int
encode_printable_ascii_key_legacy(const KeyEvent *ev, char *output) {
if (!ev->mods.value) return snprintf(output, KEY_BUFFER_SIZE, "%c", (char)ev->key);
unsigned mods = ev->mods.value & ~(GLFW_MOD_NUM_LOCK | GLFW_MOD_CAPS_LOCK);
if (!mods) return snprintf(output, KEY_BUFFER_SIZE, "%c", (char)ev->key);
char key = ev->key;
unsigned mods = ev->mods.value;
if (mods & SHIFT) {
const char shifted = ev->shifted_key;
if (shifted && shifted != key && (!(mods & CTRL) || key < 'a' || key > 'z')) {

2
kitty_tests/keys.py
View File

@@ -18,6 +18,7 @@ class TestKeys(BaseTest):
enc = defines.encode_key_for_tty
ae = self.assertEqual
shift, alt, ctrl, super, hyper, meta = defines.GLFW_MOD_SHIFT, defines.GLFW_MOD_ALT, defines.GLFW_MOD_CONTROL, defines.GLFW_MOD_SUPER, defines.GLFW_MOD_HYPER, defines.GLFW_MOD_META # noqa
num_lock, caps_lock = defines.GLFW_MOD_NUM_LOCK, defines.GLFW_MOD_CAPS_LOCK
press, repeat, release = defines.GLFW_PRESS, defines.GLFW_REPEAT, defines.GLFW_RELEASE # noqa
def csi(mods=0, num=1, action=1, shifted_key=0, alternate_key=0, text=None, trailer='u'):
@@ -398,6 +399,7 @@ class TestKeys(BaseTest):
for key in '~!@#$%^&*()_+{}|:"<>?':
ae(enc(key=ord(key), mods=alt), '\x1b' + key)
ae(enc(key=ord(' ')), ' ')
ae(enc(key=ord(' '), mods=ctrl | num_lock | caps_lock), '\0')
ae(enc(key=ord(' '), mods=ctrl), '\0')
ae(enc(key=ord(' '), mods=alt), '\x1b ')
ae(enc(key=ord(' '), mods=shift), ' ')