[vala] Genie: Fixed use of print statements when variables are null

[Jamie McCracken <jamiemcc src gnome org>]

commit fd35b034e2d016c5b4e24d39ecc711d44a18da81
Author: Jamie McCracken <jamie mccrack gmail com>
Date:   Sun Sep 8 19:18:14 2013 -0400

    Genie: Fixed use of print statements when variables are null

 vala/valagenieparser.vala |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/vala/valagenieparser.vala b/vala/valagenieparser.vala
index 01b89d6..f479905 100644
--- a/vala/valagenieparser.vala
+++ b/vala/valagenieparser.vala
@@ -835,8 +835,6 @@ public class Vala.Genie.Parser : CodeVisitor {
                                        i++;
                                        
                                        if (p_expr != null) { 
-                                               
-                                               
                                                if (p_expr is StringLiteral) {
                                                        var s_exp = (StringLiteral) p_expr;
                                                        var len = s_exp.value.length;
@@ -846,14 +844,16 @@ public class Vala.Genie.Parser : CodeVisitor {
                                                                var st =  s_exp.value.substring (0, len-1);
                                                                st += s;
                                                                s_exp.value = st;
+                                                       } else {
+                                                               string s = "\"\\n\"";
+                                                               p_expr = new StringLiteral (s, get_src 
(begin));
                                                        }
                                                } else {
-                                                       string s = "\"\\n\"";
-                                                       var rhs = new StringLiteral (s, get_src (begin));
-                                                       p_expr = new BinaryExpression (BinaryOperator.PLUS, 
p_expr, rhs, get_src (begin));
+                                                       string s = "\"%s\\n\"";
+                                                       var s_exp = new StringLiteral (s, get_src (begin));
+                                                       list.add (s_exp);
                                                }
                                        }
-                               
                                } 
                                list.add (p_expr);