[gtk+/gtk-style-context] GtkSymbolicColor: Initialize alpha when resolving shades.

[Carlos Garnacho <carlosg src gnome org>]

commit bd45f0311a78bed141542d81f0d8f401591c2468
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Oct 23 21:40:20 2010 +0200

    GtkSymbolicColor: Initialize alpha when resolving shades.

 gtk/gtksymboliccolor.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtksymboliccolor.c b/gtk/gtksymboliccolor.c
index 2fa3d18..92d3eff 100644
--- a/gtk/gtksymboliccolor.c
+++ b/gtk/gtksymboliccolor.c
@@ -309,6 +309,7 @@ gtk_symbolic_color_resolve (GtkSymbolicColor *color,
         resolved_color->red = CLAMP (shade.red * color->shade.factor, 0, 1);
         resolved_color->green = CLAMP (shade.green * color->shade.factor, 0, 1);
         resolved_color->blue = CLAMP (shade.blue * color->shade.factor, 0, 1);
+        resolved_color->alpha = shade.alpha;
 
         return TRUE;
       }