Fix crash on loading a file layer

CCBUG:328906

krita/plugins/extensions/dockers/specificcolorselector/specificcolorselector_dock.cc

@@ -79,6 +79,7 @@ void SpecificColorSelectorDock::unsetCanvas()
 void SpecificColorSelectorDock::layerChanged(const KisNodeSP node)
 {
     if (!node) return;
+    if (!node->paintDevice()) return;
     if (!m_colorSelector) return;
     if (!m_colorSelector->customColorSpaceUsed()) {
         const KoColorSpace *cs = node->paintDevice() ?

krita/ui/kis_file_layer.cpp

@@ -128,8 +128,8 @@ void KisFileLayer::slotLoadingFinished()
     }
     else if (m_scalingMethod == ToImageSize) {
         importedImage->resizeImage(image()->bounds());
-        m_image = importedImage->projection();
     }
+    m_image = importedImage->projection();
     setDirty();
 }