[evolution-patches] Fix of lvalue cast in calendar-component.c for GCC4

[David Malcolm <dmalcolm redhat com>]

Attached is a fix I had to apply to get Evolution 2.1.6 to build with
GCC 4

Here's the error:
calendar-component.c: In function 'popup_event_cb':
calendar-component.c:562: error: invalid lvalue in assignment

The cast looks entirely redundant to me (since ecc_source_popups[0] is
already an EPopupItem) and is potentially a bug if it implies creating a
temporary EPopupItem and assigning to that - am I missing something?

Dave


--- evolution-2.1.6/calendar/gui/calendar-component.c.gcc4-fixes	2005-03-01 19:17:52.810097189 -0500
+++ evolution-2.1.6/calendar/gui/calendar-component.c	2005-03-01 19:19:41.793508389 -0500
@@ -559,7 +559,7 @@
 
 		group = e_source_selector_get_primary_source_group (selector);
 		g_object_ref (group);
-		((EPopupItem) ecc_source_popups [0]).user_data = group;
+		ecc_source_popups [0].user_data = group;
 		menus = g_slist_prepend (menus, &ecc_source_popups [0]);
 	}
 	else {