[PATCH 09/22] lib/open: factor out library initialization

[David Bremner <david@tethera.net>]

This is slightly more tidy, but more importantly it allows for re-use
of this code in n_d_create_with_config.
---
 lib/open.cc | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/lib/open.cc b/lib/open.cc
index d599aeac..7f25bd36 100644
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -210,6 +210,22 @@ _set_database_path (notmuch_database_t *notmuch,
     _notmuch_config_cache (notmuch, NOTMUCH_CONFIG_DATABASE_PATH, path);
 }
 
+static void _init_libs () {
+
+    static int initialized = 0;
+
+    /* Initialize the GLib type system and threads */
+#if ! GLIB_CHECK_VERSION (2, 35, 1)
+    g_type_init ();
+#endif
+
+    /* Initialize gmime */
+    if (! initialized) {
+	g_mime_init ();
+	initialized = 1;
+    }
+}
+
 notmuch_status_t
 notmuch_database_open_with_config (const char *database_path,
 				   notmuch_database_mode_t mode,
@@ -229,6 +245,8 @@ notmuch_database_open_with_config (const char *database_path,
     GKeyFile *key_file = NULL;
     static int initialized = 0;
 
+    _init_libs ();
+
     notmuch = _alloc_notmuch ();
     if (!notmuch) {
 	status = NOTMUCH_STATUS_OUT_OF_MEMORY;
@@ -260,17 +278,6 @@ notmuch_database_open_with_config (const char *database_path,
 	goto DONE;
     }
 
-    /* Initialize the GLib type system and threads */
-#if ! GLIB_CHECK_VERSION (2, 35, 1)
-    g_type_init ();
-#endif
-
-    /* Initialize gmime */
-    if (! initialized) {
-	g_mime_init ();
-	initialized = 1;
-    }
-
     try {
 	std::string last_thread_id;
 	std::string last_mod;
-- 
2.30.1