From 0836fbb4532a06597ceeebf41fc583c81131567f Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Mon, 25 Oct 2021 16:27:53 +0200
Subject: [PATCH] Allow to enter empty value for "G-code thumbnails" option

---
 src/slic3r/GUI/Field.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Field.cpp b/src/slic3r/GUI/Field.cpp
index 7dbb9d787..52a03eabf 100644
--- a/src/slic3r/GUI/Field.cpp
+++ b/src/slic3r/GUI/Field.cpp
@@ -414,7 +414,7 @@ void Field::sys_color_changed()
 template<class T>
 bool is_defined_input_value(wxWindow* win, const ConfigOptionType& type)
 {
-    if (!win || (static_cast<T*>(win)->GetValue().empty() && type != coString && type != coStrings))
+    if (!win || (static_cast<T*>(win)->GetValue().empty() && type != coString && type != coStrings && type != coPoints))
         return false;
     return true;
 }