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ActionVariable actionVar.GetVariables can return null.

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This commit is contained in:
albertmata 2016-03-18 18:43:20 +01:00
parent 416acc90f8
commit 47cd94dfff
1 changed files with 7 additions and 3 deletions
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6
Asterisk.2013/Asterisk.NET/Manager/ManagerConnection.cs
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@ -2162,10 +2162,14 @@ namespace AsterNET.Manager
}
IActionVariable actionVar = action as IActionVariable;
if(actionVar != null && actionVar.GetVariables().Count > 0)
if ( actionVar != null )
{
var variables = actionVar.GetVariables();
if ( variables != null && variables.Count > 0 )
{
sb.Append( string.Concat( "Variable: ", Helper.JoinVariables( actionVar.GetVariables(), VAR_DELIMITER, "=" ), Common.LINE_SEPARATOR ) );
}
}
sb.Append(Common.LINE_SEPARATOR);
return sb.ToString();