Fix issue with ColorFilterArray

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.14)
 
-project(libXISF VERSION 0.2.2 LANGUAGES CXX C)
+project(libXISF VERSION 0.2.3 LANGUAGES CXX C)
 
 include(CMakeDependentOption)
 

libxisf.cpp

@@ -912,7 +912,7 @@ void XISFWriterPrivate::writeImageElement(pugi::xml_node &node, const Image &ima
 
     if(image._cfa.width && image._cfa.height)
     {
-        pugi::xml_node cfa_node = node.append_child("ColorFilterArray");
+        pugi::xml_node cfa_node = image_node.append_child("ColorFilterArray");
         cfa_node.append_attribute("pattern").set_value(image._cfa.pattern.c_str());
         cfa_node.append_attribute("width").set_value(image._cfa.width);
         cfa_node.append_attribute("height").set_value(image._cfa.height);