github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

chore(group):avoid null pointer access (#5864)

Browse Source
This commit is contained in:
蒋慧赟
2024-03-17 03:42:33 +00:00
committed by GitHub
parent 20ac90dbc2
commit b4bdc9e482
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/core/lv_group.c
View File

@@ -167,8 +167,9 @@ void lv_group_swap_obj(lv_obj_t * obj1, lv_obj_t * obj2)
else if((*obj_i) == obj2)(*obj_i) = obj1;
}
if(*g1->obj_focus == obj1) lv_group_focus_obj(obj2);
else if(*g1->obj_focus == obj2) lv_group_focus_obj(obj1);
lv_obj_t * focused = lv_group_get_focused(g1);
if(focused == obj1) lv_group_focus_obj(obj2);
else if(focused == obj2) lv_group_focus_obj(obj1);
}