From 0cbbcac23e47a686519b89c9cac7b2df2e4a4458 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Thu, 23 Aug 2018 21:40:30 +1000
Subject: [PATCH] Icons: clamp material color from 0..1

Warn about out of range colors too.
---
 release/datafiles/blender_icons_geom.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/release/datafiles/blender_icons_geom.py b/release/datafiles/blender_icons_geom.py
index f3af7f997c1..644d0756234 100644
--- a/release/datafiles/blender_icons_geom.py
+++ b/release/datafiles/blender_icons_geom.py
@@ -93,6 +93,9 @@ def object_material_colors(ob):
                     for node in node_tree.nodes
                     if node.type == 'RGB'
                 ), color_default)
+        if min(color) < 0.0 or max(color) > 1.0:
+            print(f"Material: {material.name!r} has color out of 0..1 range {color!r}")
+            color = tuple(max(min(c, 1.0), 0.0) for c in color)
         material_colors.append(color)
     return material_colors