fixed memory corruption while closing ui

mariotaku · Aug 18, 2024 · fce4780 · fce4780
1 parent 96aa57c
commit fce4780
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Showing 2 changed files with 15 additions and 4 deletions.
diff --git a/src/app/ui/root.c b/src/app/ui/root.c
@@ -278,7 +278,7 @@ void ui_cb_destroy_fragment(lv_event_t *e) {
 }
 
 SDL_Window *app_ui_create_window(app_ui_t *ui) {
-    Uint32 win_flags = SDL_WINDOW_RESIZABLE;
+    Uint32 win_flags = SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
     int win_x = SDL_WINDOWPOS_UNDEFINED, win_y = SDL_WINDOWPOS_UNDEFINED,
             win_width = 1920, win_height = 1080;
     if (app_configuration->fullscreen) {

diff --git a/src/app/ui/ui_input.c b/src/app/ui/ui_input.c
@@ -47,6 +47,11 @@ void app_ui_input_deinit(app_ui_input_t *input) {
     lv_indev_delete(input->wheel.indev);
     lv_indev_delete(input->button.indev);
 
+    input->key.indev = NULL;
+    input->pointer.indev = NULL;
+    input->wheel.indev = NULL;
+    input->button.indev = NULL;
+
     _lv_ll_clear(&input->modal_groups);
 }
 
@@ -131,7 +136,13 @@ static void app_input_populate_group(app_ui_input_t *input) {
     if (!group) {
         group = lv_group_get_default();
     }
-    lv_indev_set_group(input->key.indev, group);
-    lv_indev_set_group(input->wheel.indev, group);
-    lv_indev_set_group(input->button.indev, group);
+    if (input->key.indev) {
+        lv_indev_set_group(input->key.indev, group);
+    }
+    if (input->wheel.indev) {
+        lv_indev_set_group(input->wheel.indev, group);
+    }
+    if (input->button.indev) {
+        lv_indev_set_group(input->button.indev, group);
+    }
 }