[gtk+] label: Initialize lines value to -1

[Benjamin Otte <otte src gnome org>]

commit 4787a1ac61bef1be6999b170962a1d068f1c92f3
Author: Benjamin Otte <otte redhat com>
Date:   Fri Aug 23 18:26:59 2013 +0200

    label: Initialize lines value to -1
    
    Fixes defaultvalue test.

 gtk/gtklabel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 56610b4..d5deb57 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -1256,6 +1256,7 @@ gtk_label_init (GtkLabel *label)
   priv->width_chars = -1;
   priv->max_width_chars = -1;
   priv->label = NULL;
+  priv->lines = -1;
 
   priv->jtype = GTK_JUSTIFY_LEFT;
   priv->wrap = FALSE;