Null check.

Hosch250 · Hosch250 · commit e3c2db184ec2 · 2015-12-24T13:41:39.000-06:00
diff --git a/Rubberduck.Parsing/VBA/RubberduckParser.cs b/Rubberduck.Parsing/VBA/RubberduckParser.cs
@@ -244,7 +244,7 @@ private class EmptyStringLiteralListener : VBABaseListener
 
             public override void ExitLiteral(VBAParser.LiteralContext context)
             {
-                if (context.STRINGLITERAL().GetText() == "\"\"")
+                if (context.STRINGLITERAL() != null && context.STRINGLITERAL().GetText() == "\"\"")
                 {
                     _contexts.Add(context);
                 }

Original file line number	Diff line number	Diff line change
`@@ -244,7 +244,7 @@ private class EmptyStringLiteralListener : VBABaseListener`
`244`	`244`
`245`	`245`	`public override void ExitLiteral(VBAParser.LiteralContext context)`
`246`	`246`	`{`
`247`		`- if (context.STRINGLITERAL().GetText() == "\"\"")`
	`247`	`+ if (context.STRINGLITERAL() != null && context.STRINGLITERAL().GetText() == "\"\"")`
`248`	`248`	`{`
`249`	`249`	`_contexts.Add(context);`
`250`	`250`	`}`