Error:
System.ArgumentNullException: Value cannot be null.
Parameter name: input
at System.Text.RegularExpressions.Regex.IsMatch(String input)
at Phamhilator.Analysers.QuestionTitle.IsBadUsername(Question post, QuestionAnalysis& info) in c:\Users\Samuel\Documents\GitHub\Phamhilator\Phamhilator\Analysers\QuestionTitle.cs:line 164
at Phamhilator.PostAnalyser.AnalyseQuestion(Question q) in c:\Users\Samuel\Documents\GitHub\Phamhilator\Phamhilator\PostAnalyser.cs:line 34
at Phamhilator.MainWindow.<InitialiseSocket>b__2(Object o, MessageEventArgs message) in c:\Users\Samuel\Documents\GitHub\Phamh…