Fix critical when using error codes

2008-11-30  Jürg Billeter  <j@bitron.ch>

	* vala/valasourcefile.vala:

	Fix critical when using error codes

svn path=/trunk/; revision=2088

ChangeLog

+2008-11-30  Jürg Billeter  <j@bitron.ch>
+
+	* vala/valasourcefile.vala:
+
+	Fix critical when using error codes
+
 2008-11-29  Jürg Billeter  <j@bitron.ch>
 
 	* vala/valavoidtype.vala:

vala/valasourcefile.vala

@@ -278,7 +278,9 @@ public class Vala.SourceFile {
 
 		Symbol s;
 		
-		if (sym is TypeSymbol ||
+		if (sym is ErrorCode) {
+			s = sym.parent_symbol;
+		} else if (sym is TypeSymbol ||
 		    sym is Method ||
 		    sym is Field ||
 		    sym is Property ||