From aef7b7f39d6871b5e33fadef5cf5aa80033ada6c Mon Sep 17 00:00:00 2001
From: Torlando <281092095+torlando-agent[bot]@users.noreply.github.com>
Date: Fri, 4 Sep 2026 18:52:43 +0000
Subject: [PATCH] fix(settings): create sec_label with lv_label_create, not
 lv_obj_create

Boot-loop regression from the hub-and-spoke rewrite: lv_label_set_text()
on a plain lv_obj object wrote label internals into a non-label and
freed a bogus pointer (heap_caps_free assert 'outside heap areas') during
UIManager::init -> SettingsScreen::create_advanced_view, crashing every
boot at 'Initializing UIManager'. Verified by decoding the on-device
backtrace (ELF 62cf1d0e...) against the exact flashed firmware.
---
 lib/tdeck_ui/UI/LXMF/SettingsScreen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/tdeck_ui/UI/LXMF/SettingsScreen.cpp b/lib/tdeck_ui/UI/LXMF/SettingsScreen.cpp
index 7fcf7301..500ca5cf 100644
--- a/lib/tdeck_ui/UI/LXMF/SettingsScreen.cpp
+++ b/lib/tdeck_ui/UI/LXMF/SettingsScreen.cpp
@@ -821,7 +821,7 @@ void SettingsScreen::create_advanced_view(lv_obj_t* parent) {
     }
     TextAreaHelper::enable_paste(_ta_announce_interval);
 
-    lv_obj_t* sec_label = lv_obj_create(announce_row);
+    lv_obj_t* sec_label = lv_label_create(announce_row);
     lv_label_set_text(sec_label, "sec");
     lv_obj_align(sec_label, LV_ALIGN_RIGHT_MID, 0, 0);
     lv_obj_set_style_text_color(sec_label, Theme::textMuted(), 0);