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Fix for hang issue #481

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Merged
raghushantha merged 1 commit into from
Mar 29, 2016
Merged

Fix for hang issue #481

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6 changes: 5 additions & 1 deletion Engine/Helper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ public class Helper

private CommandInvocationIntrinsics invokeCommand;
private IOutputWriter outputWriter;
private Object getCommandLock = new object();

#endregion

Expand Down Expand Up @@ -567,7 +568,10 @@ public bool PositionalParameterUsed(CommandAst cmdAst, bool moreThanThreePositio
/// <returns></returns>
public CommandInfo GetCommandInfo(string name, CommandTypes commandType = CommandTypes.Alias | CommandTypes.Cmdlet | CommandTypes.Configuration | CommandTypes.ExternalScript | CommandTypes.Filter | CommandTypes.Function | CommandTypes.Script | CommandTypes.Workflow)
{
return this.invokeCommand.GetCommand(name, commandType);
lock (getCommandLock)
{
return this.invokeCommand.GetCommand(name, commandType);
}
}

/// <summary>
Expand Down