[evolution] Fix uninitialized variable from a patch for bug #591330

[Milan Crha <mcrha src gnome org>]

commit c0657eb024e529d720ace2871d9de407df1cdf7f
Author: Milan Crha <mcrha redhat com>
Date:   Thu Nov 26 18:28:33 2009 +0100

    Fix uninitialized variable from a patch for bug #591330
    
    Thanks to Matthew Barnes noticing it.

 calendar/gui/e-cal-component-preview.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/calendar/gui/e-cal-component-preview.c b/calendar/gui/e-cal-component-preview.c
index 519c165..f93b162 100644
--- a/calendar/gui/e-cal-component-preview.c
+++ b/calendar/gui/e-cal-component-preview.c
@@ -394,6 +394,7 @@ cal_component_preview_class_init (ECalComponentPreviewClass *class)
 	parent_class = g_type_class_peek_parent (class);
 	g_type_class_add_private (class, sizeof (ECalComponentPreviewPrivate));
 
+	object_class = G_OBJECT_CLASS (class);
 	object_class->finalize = cal_component_preview_finalize;
 }