[Bf-blender-cvs] [10a2c507331] master: Fix T99178: Console warning using search (F3) in grease pencil draw mode

[Antonio Vazquez]

Commit: 10a2c50733169f1f5dcf23d43eb49c1e4bf4446e
Author: Antonio Vazquez
Date:   Mon Jun 27 09:13:29 2022 +0200
Branches: master
https://developer.blender.org/rB10a2c50733169f1f5dcf23d43eb49c1e4bf4446e

Fix T99178: Console warning using search (F3) in grease pencil draw mode

The preview data was not available in this context and need to be checked to avoid the warning.

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M	release/scripts/startup/bl_ui/properties_grease_pencil_common.py

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diff --git a/release/scripts/startup/bl_ui/properties_grease_pencil_common.py b/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
index 8c43186313f..44d82be8ab0 100644
--- a/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
+++ b/release/scripts/startup/bl_ui/properties_grease_pencil_common.py
@@ -296,7 +296,7 @@ class GPENCIL_MT_material_active(Menu):
 
         for slot in ob.material_slots:
             mat = slot.material
-            if mat:
+            if mat and mat.id_data and mat.id_data.preview:
                 icon = mat.id_data.preview.icon_id
                 layout.operator("gpencil.material_set", text=mat.name, icon_value=icon).slot = mat.name