[vala] Fix crash in CCodeVariableDeclarator without initializer

[Jürg Billeter <juergbi src gnome org>]

commit 5283d62e622b8c3419048948936405afc547958b
Author: Jürg Billeter <j bitron ch>
Date:   Sun Sep 27 16:40:46 2009 +0200

    Fix crash in CCodeVariableDeclarator without initializer

 ccode/valaccodevariabledeclarator.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ccode/valaccodevariabledeclarator.vala b/ccode/valaccodevariabledeclarator.vala
index cf3a9c2..8203d57 100644
--- a/ccode/valaccodevariabledeclarator.vala
+++ b/ccode/valaccodevariabledeclarator.vala
@@ -78,7 +78,7 @@ public class Vala.CCodeVariableDeclarator : CCodeDeclarator {
 			writer.write_string (declarator_suffix);
 		}
 
-		if (init0) {
+		if (initializer != null && init0) {
 			writer.write_string (" = ");
 			initializer.write (writer);
 		}