From 75ffbe02aefc7cfee29e18bee971f08708d8bcfa Mon Sep 17 00:00:00 2001
From: danielque <daniel.queteschiner@jku.at>
Date: Tue, 8 Sep 2020 11:12:55 +0200
Subject: [PATCH] reset particle properties only if initVal == 0

else old value may still be required;
potentially, an extra flag in registerParticleProperty to indicate
resetting may be a better approach
---
 src/lagrangian/cfdemParticle/cfdemCloud/cfdemCloud.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lagrangian/cfdemParticle/cfdemCloud/cfdemCloud.C b/src/lagrangian/cfdemParticle/cfdemCloud/cfdemCloud.C
index aefec255..88ed0898 100644
--- a/src/lagrangian/cfdemParticle/cfdemCloud/cfdemCloud.C
+++ b/src/lagrangian/cfdemParticle/cfdemCloud/cfdemCloud.C
@@ -829,7 +829,7 @@ bool cfdemCloud::reAllocArrays()
             ++iter
         )
         {
-            if (iter().size > 0) {
+            if (iter().size > 0 && iter().initVal == 0.0) {
                 if ((*(iter().ti)) == typeid(int**)) {
                     int**& property = iter().ref<int**>();
                     for (int index=0; index<numberOfParticles(); ++index) {