[vala/wip/baedert/nullable: 13/25] astprinter: Don't print null initializers

[Timm Bäder <baedert src gnome org>]

commit 85c3bbdd9b1decea3e3d969dca5740c9b4072766
Author: Timm Bäder <mail baedert org>
Date:   Sat Nov 5 22:02:41 2016 +0100

    astprinter: Don't print null initializers

 vala/valaastprinter.vala |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/vala/valaastprinter.vala b/vala/valaastprinter.vala
index 90cfc32..5bed5bf 100644
--- a/vala/valaastprinter.vala
+++ b/vala/valaastprinter.vala
@@ -113,10 +113,13 @@ public class Vala.AstPrinter : CodeVisitor {
 
        public override void visit_local_variable (LocalVariable local) {
                print ("Local Var %s %s".printf (local.variable_type.to_string (), local.name));
-               print ("Initializer: %s".printf (local.initializer.type_name));
-               level ++;
-               local.initializer.accept (this);
-               level --;
+
+               if (local.initializer != null) {
+                       print ("Initializer: %s".printf (local.initializer.type_name));
+                       level ++;
+                       local.initializer.accept (this);
+                       level --;
+               }
        }
 
        public override void visit_initializer_list (InitializerList list) {