Rijn/Advanced-Software-Engineering-Drawing-Project
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Added a safe catch, just in case

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Lukasz Baldyga committed 2020-11-29 09:15:23 +00:00
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commit 7035a3e06e
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Advanced Software Engineering/Advanced Software Engineering/Drawer.cs
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@@ -198,6 +198,7 @@ namespace Advanced_Software_Engineering {
} }
public bool CheckVariableExists(string name) { public bool CheckVariableExists(string name) {
if (name == null) return false;
return variables.ContainsKey(name); return variables.ContainsKey(name);
} }
} }