Fix negative QColor values

lib/mapObjectConstructors/CObjectClassesHandler.cpp

@@ -317,12 +317,10 @@ void CObjectClassesHandler::loadObject(std::string scope, std::string name, cons
 	VLC->identifiersHandler->registerObject(scope, "object", name, mapObjectTypes.at(index)->id);
 }
 
-#pragma optimize("", off)
 void CObjectClassesHandler::loadSubObject(const std::string & identifier, JsonNode config, MapObjectID ID, MapObjectSubID subID)
 {
 	config.setType(JsonNode::JsonType::DATA_STRUCT); // ensure that input is not NULL
-	if (identifier == "ranger")
-		logGlobal->warn("subID of rangers: "+ std::to_string(subID.getNum()));
+
 	assert(mapObjectTypes.at(ID.getNum()));
 
 	if (subID.getNum() >= mapObjectTypes.at(ID.getNum())->objectTypeHandlers.size())

mapeditor/graphics.cpp

@@ -48,9 +48,10 @@ void Graphics::loadPaletteAndColors()
 	for(int i = 0; i < 256; ++i)
 	{
 		QColor col;
-		col.setRed(pals[startPoint++]);
-		col.setGreen(pals[startPoint++]);
-		col.setBlue(pals[startPoint++]);
+		// Cast to unsigned char to ensure values are in the range 0-255
+		col.setRed(static_cast<uint8_t>(pals[startPoint++]));
+		col.setGreen(static_cast<uint8_t>(pals[startPoint++]));
+		col.setBlue(static_cast<uint8_t>(pals[startPoint++]));
 		col.setAlpha(255);
 		startPoint++;
 		playerColorPalette[i] = col.rgba();