From 9dfc288919559ac15c467bdb73369385303900b1 Mon Sep 17 00:00:00 2001
From: find <uint64_t@126.com>
Date: Wed, 14 Mar 2018 10:14:39 +0800
Subject: [PATCH] fixed buffer overflow

---
 PhysX_3.4/Source/PhysX/src/NpFactory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PhysX_3.4/Source/PhysX/src/NpFactory.cpp b/PhysX_3.4/Source/PhysX/src/NpFactory.cpp
index 0c630ac70..0acea4405 100644
--- a/PhysX_3.4/Source/PhysX/src/NpFactory.cpp
+++ b/PhysX_3.4/Source/PhysX/src/NpFactory.cpp
@@ -872,7 +872,7 @@ PxU32 NpFactory::getShapes(PxShape** userBuffer, PxU32 bufferSize, PxU32 startIn
 {
 	if(mShapeTracking.size()<startIndex)
 		return 0;
-	PxU32 count = PxMax(bufferSize, mShapeTracking.size()-startIndex);
+	PxU32 count = PxMin(bufferSize, mShapeTracking.size()-startIndex);
 	PxShape*const *shapes = mShapeTracking.getEntries();
 	for(PxU32 i=0;i<count;i++)
 		userBuffer[i] = shapes[startIndex+i];