MemberAccess: Fix crash in .to_string()

MemberAccess.to_string() would crash if it was run before the symbol
resolver.  Fix that.

diff --git a/vala/valamemberaccess.vala b/vala/valamemberaccess.vala
index 443e67b4d638fd895aa99d1554a5d286d2467047..6548fc599e86641ead3ff7460dd5eedc64ab0954 100644 (file)
--- a/vala/valamemberaccess.vala
+++ b/vala/valamemberaccess.vala
@@ -132,7 +132,7 @@ public class Vala.MemberAccess : Expression {
        }
 
        public override string to_string () {
-               if (symbol_reference.is_instance_member ()) {
+               if (symbol_reference == null || symbol_reference.is_instance_member ()) {
                        if (inner == null) {
                                return member_name;
                        } else {