From e3a7f762761b0353249c799d18c7e63e9fa7c44a Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Sat, 24 Jun 2023 10:19:35 +0500
Subject: [PATCH] Avoid ui errors after 2dc9dc200

---
 src/blenderbim/blenderbim/bim/module/style/ui.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/blenderbim/blenderbim/bim/module/style/ui.py b/src/blenderbim/blenderbim/bim/module/style/ui.py
index d21098034a..b2e8868103 100644
--- a/src/blenderbim/blenderbim/bim/module/style/ui.py
+++ b/src/blenderbim/blenderbim/bim/module/style/ui.py
@@ -228,6 +228,10 @@ class BIM_PT_STYLE_GRAPH(Panel):
     bl_region_type = "UI"
     bl_category = "BBIM"
 
+    @classmethod
+    def poll(cls, context):
+        return getattr(context, "mat", None)
+
     def draw(self, context):
         layout = self.layout
         props = context.active_object.active_material.BIMStyleProperties