From 294738e48a100155cffb16c45aecd7b5a0ba7955 Mon Sep 17 00:00:00 2001
From: Manolis Papadeas <35376950+OverloadedOrama@users.noreply.github.com>
Date: Mon, 7 Mar 2022 19:33:23 +0200
Subject: [PATCH] Disable "From Current Palette" preset option when creating a
 new palette, if there is no current palette

Fixes #659
---
 src/Autoload/Palettes.gd           | 2 ++
 src/Palette/CreatePaletteDialog.gd | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/Autoload/Palettes.gd b/src/Autoload/Palettes.gd
index 60ffc2ada..d11755274 100644
--- a/src/Autoload/Palettes.gd
+++ b/src/Autoload/Palettes.gd
@@ -119,6 +119,8 @@ func _create_new_empty_palette(name: String, comment: String, width: int, height
 
 
 func _create_new_palette_from_current_palette(name: String, comment: String) -> void:
+	if !current_palette:
+		return
 	var new_palette: Palette = current_palette.duplicate()
 	new_palette.name = name
 	new_palette.comment = comment
diff --git a/src/Palette/CreatePaletteDialog.gd b/src/Palette/CreatePaletteDialog.gd
index cdec31764..5225527fd 100644
--- a/src/Palette/CreatePaletteDialog.gd
+++ b/src/Palette/CreatePaletteDialog.gd
@@ -35,6 +35,9 @@ func open(opened_current_palette: Palette) -> void:
 	# Disable ok button until user enters name
 	toggle_ok_button_disability(true)
 
+	# Disable create "From Current Palette" if there's no palette
+	preset_input.set_item_disabled(1, !current_palette)
+
 	# Stop all inputs in the rest of the app
 	Global.dialog_open(true)
 	popup_centered()