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Lock Variables while adding to it to prevent threading issues

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Deukhoofd 2019-01-22 20:35:23 +01:00
parent 4062d2f140
commit b743759146
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1 changed files with 13 additions and 10 deletions
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23
Upsilon/Evaluator/EvaluationScope.cs
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@ -40,17 +40,20 @@ namespace Upsilon.Evaluator
public void AssignToNearest(VariableSymbol symbol, ScriptType value)
{
if (Variables.ContainsKey(symbol.Name))
lock (Variables)
{
Variables[symbol.Name] = value;
}
else if (ParentScope != null)
{
ParentScope.AssignToNearest(symbol, value);
}
else
{
Variables.Add(symbol.Name, value);
if (Variables.ContainsKey(symbol.Name))
{
Variables[symbol.Name] = value;
}
else if (ParentScope != null)
{
ParentScope.AssignToNearest(symbol, value);
}
else
{
Variables.Add(symbol.Name, value);
}
}
}