Added check on MatAppearanceData before assigning it. (#786)

* Added check on MatAppearanceData before assigning it. * Added check on MatAppearanceData before assigning it.
ansys · Jan 27, 2022 · 7c64c1c · 7c64c1c
1 parent 85b4a58
commit 7c64c1c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pyaedt/modules/Material.py b/pyaedt/modules/Material.py
@@ -762,7 +762,7 @@ def __init__(self, materials, name, props=None):
         self.name = name
         self.coordinate_system = ""
         if props:
-            self._props = props
+            self._props = props.copy()
         else:
             self._props = OrderedDict()
         if "CoordinateSystemType" in self._props:
@@ -891,7 +891,7 @@ def __init__(self, materiallib, name, props=None):
         else:
             self.physics_type = ["Electromagnetic", "Thermal", "Structural"]
             self._props["PhysicsTypes"] = OrderedDict({"set": ["Electromagnetic", "Thermal", "Structural"]})
-        if "AttachedData" in self._props:
+        if "AttachedData" in self._props and "MatAppearanceData" in self._props["AttachedData"]:
             self._material_appearance = []
             self._material_appearance.append(self._props["AttachedData"]["MatAppearanceData"]["Red"])
             self._material_appearance.append(self._props["AttachedData"]["MatAppearanceData"]["Green"])