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list-skinned.c check label pointer for validity

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Change-Id: I993ff4a2d5d1c46bad46aae7f46fa4996e67481a
This commit is contained in:
William Wilgus 2021-08-02 22:46:17 -04:00 • committed by William Wilgus
parent 382b52b120
commit 429eedf49e
1 changed files with 3 additions and 0 deletions
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3
apps/gui/bitmap/list-skinned.c
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@ -197,6 +197,9 @@ bool skinlist_draw(struct screen *display, struct gui_synclist *list)
wps.data = listcfg[screen]->data; wps.data = listcfg[screen]->data;
display_lines = skinlist_get_line_count(screen, list); display_lines = skinlist_get_line_count(screen, list);
label = (char *)SKINOFFSETTOPTR(get_skin_buffer(wps.data), listcfg[screen]->label); label = (char *)SKINOFFSETTOPTR(get_skin_buffer(wps.data), listcfg[screen]->label);
if (!label)
return false;
display->set_viewport(parent); display->set_viewport(parent);
display->clear_viewport(); display->clear_viewport();
current_item = list->selected_item; current_item = list->selected_item;