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timer del segfault fix

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This commit is contained in:
leo 2023-09-18 16:42:52 +02:00
parent d0877672a3
commit bf08fc69ff
Signed by: leo
GPG Key ID: 0DD993BFB2B307DB
1 changed files with 9 additions and 3 deletions
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12
Core/Src/home_screen.c
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@ -21,7 +21,13 @@ static int units_num;
static uint16_t workspace_index = 0; static uint16_t workspace_index = 0;
static lv_obj_t* ws_label; static lv_obj_t* ws_label;
static lv_timer_t* volume_readout_update_timer; static lv_timer_t* volume_readout_update_timer = NULL;
static void delete_timer(lv_timer_t** timer){
if(*timer == NULL) return;
lv_timer_del(*timer);
*timer = NULL;
}
void volume_readout_update(lv_timer_t* timer){ void volume_readout_update(lv_timer_t* timer){
for(int i = 0; i < units_num; i++){ for(int i = 0; i < units_num; i++){
@ -51,7 +57,7 @@ static void run_handler(lv_event_t * e){
else{ else{
lv_label_set_text(label, LV_SYMBOL_PLAY); lv_label_set_text(label, LV_SYMBOL_PLAY);
pse_sp_stop_all(units, units_num); pse_sp_stop_all(units, units_num);
lv_timer_del(volume_readout_update_timer); delete_timer(&volume_readout_update_timer);
} }
} }
} }
@ -101,7 +107,7 @@ static void unit_widget_clicked_handler(lv_event_t* e){
lv_event_code_t code = lv_event_get_code(e); lv_event_code_t code = lv_event_get_code(e);
if(code == LV_EVENT_CLICKED) { if(code == LV_EVENT_CLICKED) {
if(volume_readout_update_timer != NULL) lv_timer_del(volume_readout_update_timer); if(volume_readout_update_timer != NULL) delete_timer(&volume_readout_update_timer);
pse_unit* unit = lv_event_get_user_data(e); pse_unit* unit = lv_event_get_user_data(e);
PSE_unit_edit_screen_Gen(units, unit, units_num, workspace_index); PSE_unit_edit_screen_Gen(units, unit, units_num, workspace_index);
} }