qmk/qmk_firmware
Ver no GitHub[Bug] Cannot release a 2 key combo on a single key release
Open
#26.041 aberto em 28 de fev. de 2026
bughelp wanted
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Description
Describe the Bug
I made a simple combo that sends X when both A & D are pressed.
enum combos {
C_AD
};
const uint16_t PROGMEM combo_AD[] = {KC_A, KC_D, COMBO_END};
combo_t key_combos[] = {
[C_AD] = COMBO(combo_AD, KC_X),
};
I cannot get the combo to release if only A or D is released using process_combo_key_release from the docs. It will release only once both A and D have been released.
This is what I have tried:
bool process_combo_key_release(uint16_t combo_index, combo_t *combo, uint8_t key_index, uint16_t keycode) {
return true;
}
as well as:
bool process_combo_key_release(uint16_t combo_index, combo_t *combo, uint8_t key_index, uint16_t keycode) {
switch (combo_index) {
case C_AD:
switch(keycode) {
case KC_A:
unregister_code(KC_X);
break;
case KC_D:
unregister_code(KC_X);
break;
}
return true; //release combo
}
return false;
}
Keyboard Used
royal_kludge/rk61
Link to product page (if applicable)
No response
Operating System
No response
qmk doctor Output
Is AutoHotKey / Karabiner installed
- AutoHotKey (Windows)
- Karabiner (macOS)
Other keyboard-related software installed
No response
Additional Context
No response