From e1d38abc046ce3c73387f73c3824becedf2582c9 Mon Sep 17 00:00:00 2001
From: SirLynix <lynix680@gmail.com>
Date: Fri, 12 May 2023 19:14:18 +0200
Subject: [PATCH] Graphics/ForwardFramePipeline: Fix crash with multiple
 viewers

---
 src/Nazara/Graphics/ForwardFramePipeline.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Nazara/Graphics/ForwardFramePipeline.cpp b/src/Nazara/Graphics/ForwardFramePipeline.cpp
index 39daa9237..ebfaf4ebc 100644
--- a/src/Nazara/Graphics/ForwardFramePipeline.cpp
+++ b/src/Nazara/Graphics/ForwardFramePipeline.cpp
@@ -491,11 +491,11 @@ namespace Nz
 		std::size_t matCount = renderable.renderable->GetMaterialCount();
 		for (std::size_t i = 0; i < matCount; ++i)
 		{
+			const auto& material = renderable.renderable->GetMaterial(i);
+			UnregisterMaterialInstance(material.get());
+
 			for (auto& viewerData : m_viewerPool)
 			{
-				const auto& material = renderable.renderable->GetMaterial(i);
-				UnregisterMaterialInstance(material.get());
-
 				if (viewerData.depthPrepass)
 					viewerData.depthPrepass->UnregisterMaterialInstance(*material);