From 6acaaee80f51fa43e62f55a8728bdfb26d364be2 Mon Sep 17 00:00:00 2001
From: Kota Iguchi <developer@infosia.co.jp>
Date: Sat, 20 Jun 2020 15:27:28 +0900
Subject: [PATCH] Check invalid vertex id for bone weight

---
 code/PostProcessing/LimitBoneWeightsProcess.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/code/PostProcessing/LimitBoneWeightsProcess.cpp b/code/PostProcessing/LimitBoneWeightsProcess.cpp
index 5b8934159..b4f0b48d8 100644
--- a/code/PostProcessing/LimitBoneWeightsProcess.cpp
+++ b/code/PostProcessing/LimitBoneWeightsProcess.cpp
@@ -114,6 +114,10 @@ void LimitBoneWeightsProcess::ProcessMesh(aiMesh* pMesh)
         for (unsigned int w = 0; w < bone->mNumWeights; ++w)
         {
             const aiVertexWeight& vw = bone->mWeights[w];
+
+            if (vertexWeights.size() <= vw.mVertexId)
+                continue;
+
             vertexWeights[vw.mVertexId].push_back(Weight(b, vw.mWeight));
             maxVertexWeights = std::max(maxVertexWeights, vertexWeights[vw.mVertexId].size());
         }