Fixed Lua error messages in standalone and telemetry scripts - again. There is still a problem that the call to POPUP_WARNING in displayLuaError does not return and the gui goes dark on colorlcd. Could it be long jump?

radio/src/gui/colorlcd/standalone_lua.cpp

@@ -156,17 +156,22 @@ void StandaloneLuaWindow::runLua(event_t evt)
   luaLcdBuffer = &lcdBuffer;
 
   TRACE("evt = 0x%x", evt);
+
+  bool hasRun = luaTask(evt, true);
+  
+  if (luaState == INTERPRETER_RELOAD_PERMANENT_SCRIPTS) {
+    // Script does not run anymore...
+    TRACE("LUA standalone script exited: deleting window!");
+    deleteLater();
+  }
   
-  bool hasRun = luaTask(evt, RUN_STNDAL_SCRIPT, true);
   if (hasRun) {
 #if defined(DEBUG_WINDOWS)
     TRACE("# StandaloneLuaWindow::invalidate()");
 #endif
     invalidate();
   } else {
-    // Script does not run anymore...
-    TRACE("LUA standalone script exited: deleting window!");
-    deleteLater();
+    // The script was preempted, and the LCD should not be updated yet
   }
 
   // Kill global LUA LCD buffer

radio/src/lua/interface.cpp

@@ -912,15 +912,12 @@ static void luaLoadScripts(bool init, const char * filename = nullptr)
 
         if (initFunction != LUA_NOREF)
           TRACE_ERROR("luaLoadScripts(%s): init function: %s\n", getScriptName(idx), lua_tostring(lsScripts, -1));
-          luaL_unref(lsScripts, LUA_REGISTRYINDEX, initFunction);
-          lua_settop(lsScripts, 0);
-          initFunction = LUA_NOREF;
-        } else
+        else
           TRACE_ERROR("luaLoadScripts(%s): %s\n", getScriptName(idx), lua_tostring(lsScripts, -1));
 
         if (ref == SCRIPT_STANDALONE) {
-          luaError(lsScripts, sid.state);
           luaState = INTERPRETER_RELOAD_PERMANENT_SCRIPTS;
+          luaError(lsScripts, sid.state, true);
           return;
         }