Avoid adding variables in LineElementAction if they were already added

idaholab · Sep 18, 2024 · dcd356f · dcd356f
1 parent ed22289
commit dcd356f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/modules/solid_mechanics/src/actions/LineElementAction.C b/modules/solid_mechanics/src/actions/LineElementAction.C
@@ -477,7 +477,8 @@ LineElementAction::actAddVariables()
     for (const auto & disp : _displacements)
     {
       // Create displacement variables
-      _problem->addVariable("MooseVariable", disp, params);
+      if (!_problem->hasVariable(disp))
+        _problem->addVariable("MooseVariable", disp, params);
     }
 
     // Add rotation variables if line element is a beam.
@@ -486,7 +487,8 @@ LineElementAction::actAddVariables()
       for (const auto & rot : _rotations)
       {
         // Create rotation variables
-        _problem->addVariable("MooseVariable", rot, params);
+        if (!_problem->hasVariable(rot))
+          _problem->addVariable("MooseVariable", rot, params);
       }
     }
   }