diff -r afdab56e8210 -r fe094d0687ad src/widgets/colorindexinput.cpp
--- a/src/widgets/colorindexinput.cpp	Wed Jun 22 23:32:34 2022 +0300
+++ b/src/widgets/colorindexinput.cpp	Wed Jun 22 23:51:06 2022 +0300
@@ -3,11 +3,12 @@
 #include "colorselectdialog.h"
 #include "uiutilities.h"
 
-ColorIndexInput::ColorIndexInput(ColorTable *colorTable, ColorIndex color, QWidget *parent) :
+ColorIndexInput::ColorIndexInput(QWidget *parent) :
 	QWidget{parent},
-	colorTable{colorTable},
 	ui{*new Ui_ColorIndexInput}
 {
+	static const ColorTable emptyColorTable;
+	this->colorTable = &emptyColorTable;
 	this->ui.setupUi(this);
 	connect(this->ui.button, &QPushButton::clicked, [this]()
 	{
@@ -28,7 +29,7 @@
 		}
 		Q_EMIT this->colorChanged({value});
 	});
-	this->ui.index->setValue(color.index);
+	this->ui.index->setValue(MAIN_COLOR.index);
 }
 
 ColorIndexInput::~ColorIndexInput()