From f8bfa888cf6a7812a95be1fdfd4a21f7e8922584 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Renaud-Houde?= <eric.renaud.houde@gmail.com>
Date: Tue, 10 Oct 2023 20:43:27 -0400
Subject: [PATCH] Fix missing cache id reset on look update. (#1873)

Signed-off-by: Eric Renaud-Houde <eric.renaud.houde@gmail.com>
Signed-off-by: Doug Walker <Doug.Walker@autodesk.com>
---
 src/OpenColorIO/Config.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/OpenColorIO/Config.cpp b/src/OpenColorIO/Config.cpp
index f09b9ee71e..1a2307dd50 100644
--- a/src/OpenColorIO/Config.cpp
+++ b/src/OpenColorIO/Config.cpp
@@ -4100,6 +4100,10 @@ void Config::addLook(const ConstLookRcPtr & look)
         if(StringUtils::Lower(getImpl()->m_looksList[i]->getName()) == namelower)
         {
             getImpl()->m_looksList[i] = look->createEditableCopy();
+
+            AutoMutex lock(getImpl()->m_cacheidMutex);
+            getImpl()->resetCacheIDs();
+
             return;
         }
     }