Lock Variables while adding to it to prevent threading issues

2019-01-22 20:35:23 +01:00
parent 4062d2f140
commit b743759146
1 changed files with 13 additions and 10 deletions
--- a/Upsilon/Evaluator/EvaluationScope.cs
+++ b/Upsilon/Evaluator/EvaluationScope.cs
@@ -39,6 +39,8 @@ namespace Upsilon.Evaluator
        }

        public void AssignToNearest(VariableSymbol symbol, ScriptType value)
+        {
+            lock (Variables)
            {
                if (Variables.ContainsKey(symbol.Name))
                {
@@ -53,6 +55,7 @@ namespace Upsilon.Evaluator
                    Variables.Add(symbol.Name, value);
                }
            }
+        }

        public void CreateLocal(VariableSymbol symbol, ScriptType value)
        {