Do not hand over the scalar incidence Matrix because following modules does not check if scalar or not

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@12410 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: Jens Frenkel

Compiler/BackEnd/BackendDAETransform.mo

@@ -767,8 +767,9 @@ algorithm
         ass1 = varAssignmentNonScalar(1,arrayLength(ass1),ass1,mapIncRowEqn,{});
         //noscalass2 = eqnAssignmentNonScalar(1,arrayLength(mapEqnIncRow),mapEqnIncRow,ass2,{});
       then
-        //(BackendDAE.EQSYSTEM(vars,eqs,NONE(),NONE(),BackendDAE.MATCHING(ass1,ass2,comps1)),comps1);
-        (BackendDAE.EQSYSTEM(vars,eqs,SOME(m),SOME(mt),BackendDAE.MATCHING(ass1,ass2,comps1)),comps1);
+        (BackendDAE.EQSYSTEM(vars,eqs,NONE(),NONE(),BackendDAE.MATCHING(ass1,ass2,comps1)),comps1);
+        // Frenkel TUD: Do not hand over the scalar incidence Matrix because following modules does not check if scalar or not
+        //(BackendDAE.EQSYSTEM(vars,eqs,SOME(m),SOME(mt),BackendDAE.MATCHING(ass1,ass2,comps1)),comps1);
     else
       equation
         Error.addMessage(Error.INTERNAL_ERROR, {"sorting equations(strongComponents failed)"});