File bgo-331146-eds-crash-at-startup.patch of Package evolution-data-server

--- calendar/backends/file/e-cal-backend-file.c.orig	2006-02-28 13:16:32.000000000 +0100
+++ calendar/backends/file/e-cal-backend-file.c	2006-03-23 15:15:18.582703795 +0100
@@ -399,13 +399,17 @@ check_dup_uid (ECalBackendFile *cbfile, 
 {
 	ECalBackendFilePrivate *priv;
 	ECalBackendFileObject *obj_data;
-	const char *uid;
+	const char *uid = NULL;
 	char *new_uid;
 
 	priv = cbfile->priv;
 
 	e_cal_component_get_uid (comp, &uid);
-
+        if (!uid) {
+ 	        g_warning ("Checking for duplicate uid, the component does not have a valid UID skipping it\n");
+                return;
+        }
+	
 	obj_data = g_hash_table_lookup (priv->comp_uid_hash, uid);
 	if (!obj_data)
 		return; /* Everything is fine */
@@ -447,11 +451,16 @@ add_component (ECalBackendFile *cbfile, 
 {
 	ECalBackendFilePrivate *priv;
 	ECalBackendFileObject *obj_data;
-	const char *uid;
+	const char *uid = NULL;
 
 	priv = cbfile->priv;
 
 	e_cal_component_get_uid (comp, &uid);
+        if (!uid) {
+                g_warning ("The component does not have a valid UID skipping it\n");
+                return;
+        }
+
 	obj_data = g_hash_table_lookup (priv->comp_uid_hash, uid);
 	if (e_cal_component_is_instance (comp)) {
 		const char *rid;