Fix list traversal with removed head (#9243)

Fixes #9241
OpenModelica · Jul 18, 2022 · 9c75b68 · 9c75b68
1 parent 2c88f03
commit 9c75b68
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/OMCompiler/SimulationRuntime/c/simulation/solver/nonlinearValuesList.c b/OMCompiler/SimulationRuntime/c/simulation/solver/nonlinearValuesList.c
@@ -121,7 +121,8 @@ void cleanValueListbyTime(VALUES_LIST *valueList, double time)
   VALUE* elem;
 
   printValuesListTimes(valueList);
-  for(it = listFirstNode(valueList->valueList); it; it = listNextNode(it))
+  // need to get first node at each iteration since head is removed
+  for(it = listFirstNode(valueList->valueList); it; it = listFirstNode(valueList->valueList))
   {
     elem = (VALUE*)listNodeData(it);
     if (elem->time <= time)