Changeset 16393

Timestamp:

12/17/18 11:19:17 (5 years ago)

Author:

chaider

Message:

#2966 Checked null references

File:

• branches/2966_interval_calculation/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/IntervalInterpreter.cs (modified) (2 diffs)

branches/2966_interval_calculation/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/IntervalInterpreter.cs

@@ -130 +130 @@
         //Variables, Constants, ...
         case OpCodes.Variable: {
-            intervals.Add(currentInstr.dynamicNode, (Interval)currentInstr.data);
+            if (intervals != null)
+              intervals.Add(currentInstr.dynamicNode, (Interval)currentInstr.data);
             var variableTreeNode = (VariableTreeNode)currentInstr.dynamicNode;
             var variableWeight = variableTreeNode.Weight;
@@ -139 +140 @@
             var constTreeNode = (ConstantTreeNode)currentInstr.dynamicNode;
             var inter = new Interval(constTreeNode.Value, constTreeNode.Value);
-            intervals.Add(currentInstr.dynamicNode, inter);
+            if (intervals != null)
+              intervals.Add(currentInstr.dynamicNode, inter);
             return inter;
           }