From 7840347c32755e94a807f978f1cbb558717ac8cf Mon Sep 17 00:00:00 2001
From: sschirm <sschirm@nvidia.com>
Date: Mon, 27 Feb 2017 16:40:12 +0100
Subject: PhysX 3.4, APEX 1.4 final release @21757769

---
 PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp')

diff --git a/PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp b/PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp
index c71bb3c2..c3606d4b 100644
--- a/PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp
+++ b/PhysX_3.4/Source/LowLevelDynamics/src/DyConstraintSetup.cpp
@@ -397,8 +397,14 @@ PxSolverConstraintPrepDesc& prepDesc,
 PxConstraintAllocator& allocator,
 PxReal dt, PxReal invdt)
 {
-	if (prepDesc .numRows== 0)
+	if (prepDesc.numRows == 0)
+	{
+		prepDesc.desc->constraint = NULL;
+		prepDesc.desc->writeBack = NULL;
+		prepDesc.desc->constraintLengthOver16 = 0;
+		prepDesc.desc->writeBackLengthOver4 = 0;
 		return 0;
+	}
 
 	PxSolverConstraintDesc& desc = *prepDesc.desc;
 
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