[gtk+] win32: Add missing break in switch statement

[Benjamin Otte <otte src gnome org>]

commit 63eb15b73097ee82373a70ffdadb29563cf7afdc
Author: Benjamin Otte <otte gnome org>
Date:   Fri Feb 19 09:00:24 2016 +0100

    win32: Add missing break in switch statement
    
    Oops.

 gtk/gtkcsswin32sizevalue.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcsswin32sizevalue.c b/gtk/gtkcsswin32sizevalue.c
index 9497c9c..baa9c48 100644
--- a/gtk/gtkcsswin32sizevalue.c
+++ b/gtk/gtkcsswin32sizevalue.c
@@ -78,6 +78,7 @@ gtk_css_value_win32_compute_size (const GtkCssValue *value)
     {
     case GTK_WIN32_SIZE:
       size = gtk_win32_theme_get_size (value->theme, value->val.size.id);
+      break;
 
     case GTK_WIN32_PART_WIDTH:
       gtk_win32_theme_get_part_size (value->theme, value->val.part.part, value->val.part.state, &size, NULL);