MPPIC: IsotropyModel: Prevent null pointer access on copy construct

2022-12-13 16:05:04 +00:00
parent d122c32cd8
commit 06217ffce0
1 changed files with 6 additions and 1 deletions
--- a/src/lagrangian/parcel/submodels/MPPIC/IsotropyModels/IsotropyModel/IsotropyModel.C
+++ b/src/lagrangian/parcel/submodels/MPPIC/IsotropyModels/IsotropyModel/IsotropyModel.C
@ -63,7 +63,12 @@ Foam::IsotropyModel<CloudType>::IsotropyModel
 )
 :
    CloudSubModelBase<CloudType>(cm),
-    timeScaleModel_(cm.timeScaleModel_->clone())
+    timeScaleModel_
+    (
+        cm.timeScaleModel_.valid()
+      ? cm.timeScaleModel_->clone().ptr()
+      : nullptr
+    )
 {}