Protect against multiple camel_init() calls. Remember if we've already

2004-01-30  Jeffrey Stedfast  <fejj@ximian.com>

	* camel.c (camel_init): Protect against multiple camel_init()
	calls. Remember if we've already been called.

svn path=/trunk/; revision=24547

camel/ChangeLog

@@ -1,3 +1,8 @@
+2004-01-30  Jeffrey Stedfast  <fejj@ximian.com>
+
+	* camel.c (camel_init): Protect against multiple camel_init()
+	calls. Remember if we've already been called.
+
 2004-01-30  Not Zed  <NotZed@Ximian.com>
 
 	* camel-store.c (camel_store_rename_folder): copy the old_name

camel/camel.c

@@ -41,11 +41,16 @@
 
 gboolean camel_verbose_debug = FALSE;
 
+static int initialised = FALSE;
+
 static void
 camel_shutdown (void)
 {
 	CamelCertDB *certdb;
 	
+	if (!initialised)
+		return;
+	
 #ifdef HAVE_NSS
 	NSS_Shutdown ();
 	
@@ -57,6 +62,8 @@ camel_shutdown (void)
 		camel_certdb_save (certdb);
 		camel_object_unref (certdb);
 	}
+	
+	initialised = FALSE;
 }
 
 int
@@ -66,6 +73,9 @@ camel_init (const char *configdir, gboolean nss_init)
 	char *path;
 	void camel_operation_init(void);
 	
+	if (initialised)
+		return;
+	
 	if (getenv ("CAMEL_VERBOSE_DEBUG"))
 		camel_verbose_debug = TRUE;
 	
@@ -111,5 +121,7 @@ camel_init (const char *configdir, gboolean nss_init)
 	
 	g_atexit (camel_shutdown);
 	
+	initialised = TRUE;
+	
 	return 0;
 }