From 0969bf350064ca00f54cb0dd83f54688f22897a2 Mon Sep 17 00:00:00 2001
From: Kim Kulling <kimkulling@users.noreply.github.com>
Date: Sun, 17 Jan 2021 20:39:19 +0100
Subject: [PATCH] Fix Divide-by-zero in vector3

Fix for https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29655
---
 include/assimp/vector3.inl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/assimp/vector3.inl b/include/assimp/vector3.inl
index 2765115a2..fda47d6a7 100644
--- a/include/assimp/vector3.inl
+++ b/include/assimp/vector3.inl
@@ -154,6 +154,9 @@ const aiVector3t<TReal>& aiVector3t<TReal>::operator *= (TReal f) {
 template <typename TReal>
 AI_FORCE_INLINE
 const aiVector3t<TReal>& aiVector3t<TReal>::operator /= (TReal f) {
+    if ((T) f==0.0) {
+        return *this;
+    }
     const TReal invF = (TReal) 1.0 / f;
     x *= invF;
     y *= invF;