[evolution] Bug 733918 - Color chooser for citation color is not working in Composer ][

[Milan Crha <mcrha src gnome org>]

commit 3c57850311b0d9112e003b687058c678845259d0
Author: Milan Crha <mcrha redhat com>
Date:   Thu Jul 31 19:29:47 2014 +0200

    Bug 733918 - Color chooser for citation color is not working in Composer ][
    
    May remember the previous function only once, to not end in a recursion.

 e-util/e-color-chooser-widget.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/e-util/e-color-chooser-widget.c b/e-util/e-color-chooser-widget.c
index 7091324..530f199 100644
--- a/e-util/e-color-chooser-widget.c
+++ b/e-util/e-color-chooser-widget.c
@@ -240,8 +240,10 @@ e_color_chooser_widget_init (EColorChooserWidget *widget)
        if (swatch) {
                GtkWidgetClass *swatch_class;
                swatch_class = GTK_WIDGET_GET_CLASS (swatch);
-               origin_swatch_button_press_event = swatch_class->button_press_event;
-               swatch_class->button_press_event = color_chooser_widget_button_press_event;
+               if (swatch_class->button_press_event != color_chooser_widget_button_press_event) {
+                       origin_swatch_button_press_event = swatch_class->button_press_event;
+                       swatch_class->button_press_event = color_chooser_widget_button_press_event;
+               }
        }
 
        g_signal_connect (