From f60a6f849060fd8a5b296db47dbfcd6399884b86 Mon Sep 17 00:00:00 2001
From: "fei2.fang" <fei2.fang@bambulab.com>
Date: Mon, 4 Aug 2025 16:03:47 +0800
Subject: [PATCH] =?UTF-8?q?FIX:=20Restore=20material=20number=20and=20colo?=
 =?UTF-8?q?r=20display=20in=20=E2=80=9CFilament=20for=20Supports=E2=80=9D?=
 =?UTF-8?q?=20menu?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

jira: STUDIO-13670

Change-Id: I1779aedc84d5ef5d9e59dd75a164d02b4274a78a
(cherry picked from commit 8f361ab2a68a2eeabc4b1994b93f749cfbd668d3)
---
 src/slic3r/GUI/Plater.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index bb89576033..652438c6fd 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -756,9 +756,9 @@ struct DynamicFilamentList : DynamicList
         cb->Clear();
         cb->Append(_L("Default"));
         for (auto i : items) {
-            cb->Append(i.first, *i.second);
+            cb->Append(i.first, i.second ? *i.second : wxNullBitmap);
         }
-        if (n < cb->GetCount())
+        if ((unsigned int)n < cb->GetCount())
             cb->SetSelection(n);
     }
     wxString get_value(int index) override