[gtk+/composite-templates] css: Don't crash when printing gradients

[Juan Pablo Ugarte <jpu src gnome org>]

commit 42ce0d78e1ad29fa3e99f1c1bd5a8b5593ed859c
Author: Benjamin Otte <otte redhat com>
Date:   Thu Sep 27 16:24:30 2012 +0200

    css: Don't crash when printing gradients
    
    ... in the fallback code. Instead print a FIXME.

 gtk/gtkcssstylefuncs.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssstylefuncs.c b/gtk/gtkcssstylefuncs.c
index 0320e0a..e893a2c 100644
--- a/gtk/gtkcssstylefuncs.c
+++ b/gtk/gtkcssstylefuncs.c
@@ -810,9 +810,11 @@ pattern_value_print (const GValue *value,
         }
       surface_print (surface, string);
       break;
-    case CAIRO_PATTERN_TYPE_SOLID:
     case CAIRO_PATTERN_TYPE_LINEAR:
     case CAIRO_PATTERN_TYPE_RADIAL:
+      g_string_append (string, "none /* FIXME: add support for printing gradients */");
+      break;
+    case CAIRO_PATTERN_TYPE_SOLID:
     default:
       g_assert_not_reached ();
       break;