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vial/encoder: fix memory corruption in exec_keycode

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get_record_keycode calls into update_source_layers_cache which corrupts
memory because our magic row/col isn't present in the matrix

based on drashna code in ed6153062f/users/drashna/encoder_stuff.c
This commit is contained in:
Ilya Zhuravlev
2021-03-21 00:16:17 -04:00
parent c9c90c06b7
commit c69a05c216
3 changed files with 20 additions and 9 deletions
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8
quantum/quantum.c
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@ -179,12 +179,14 @@ void post_process_record_quantum(keyrecord_t *record) {
post_process_record_kb(keycode, record);
}
bool process_record_quantum(keyrecord_t *record) {
uint16_t keycode = get_record_keycode(record, true);
return process_record_quantum_helper(keycode, record);
}
/* Core keycode function, hands off handling to other functions,
then processes internal quantum keycodes, and then processes
ACTIONs. */
bool process_record_quantum(keyrecord_t *record) {
uint16_t keycode = get_record_keycode(record, true);
bool process_record_quantum_helper(uint16_t keycode, keyrecord_t *record) {
// This is how you use actions here
// if (keycode == KC_LEAD) {
// action_t action;