cat_load crash prevent

src/hacks/Misc.cpp

@@ -233,9 +233,13 @@ void CreateMove()
 }
 
 #if ENABLE_VISUALS
-
+//Timer ussr{};
 void DrawText()
 {
+    /*if (ussr.test_and_set(207000))
+    {
+        g_ISurface->PlaySound()
+    }*/
     if (god_mode)
         for (int i = 0; i < 40000; i++)
         {
@@ -255,7 +259,7 @@ void DrawText()
         {
             // Get Color and set opacity to %50
             colors::rgba_t gaybow = colors::FromHSL(
-                fabs(sin((g_GlobalVars->curtime / 2.0f) + (i / 1.41241))) *
+                fabs(sin((g_GlobalVars->curtime / 2.0f) + (i / 1.41241f))) *
                     360.0f,
                 0.85f, 0.9f);
             gaybow.a = .5;

src/settings/SettingsIO.cpp

@@ -33,11 +33,9 @@ bool settings::SettingsWriter::saveTo(std::string path, bool only_changed)
               [](const pair_type &a, const pair_type &b) -> bool {
                   return a.first.compare(b.first) < 0;
               });
-
     for (auto &v : all_registered)
-    {
-        write(v.first, v.second);
-    }
+        if (!v.first.empty())
+            write(v.first, v.second);
     stream.close();
     return true;
 }

src/visual/menu/menu/objects/input/Checkbox.cpp

@@ -40,7 +40,7 @@ zerokernel::Checkbox::Checkbox(settings::Variable<bool> &option)
 
 void zerokernel::Checkbox::render()
 {
-    if (option)
+    if (option && *option)
     {
         renderBorder(*color_border);
         auto cb = bb.getContentBox();