[gnome-online-accounts] exchange: Style fixes

[Debarshi Ray <debarshir src gnome org>]

commit 162ddd9ba92c377d8015ed7bb1fb46c0a7ace0a3
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Jan 9 14:36:23 2017 +0100

    exchange: Style fixes
    
    Don't use a separate line to initialize variables.

 src/goabackend/goaexchangeprovider.c |   65 ++++++++++------------------------
 1 files changed, 19 insertions(+), 46 deletions(-)
---
diff --git a/src/goabackend/goaexchangeprovider.c b/src/goabackend/goaexchangeprovider.c
index 5a22a5f..68f6d04 100644
--- a/src/goabackend/goaexchangeprovider.c
+++ b/src/goabackend/goaexchangeprovider.c
@@ -105,20 +105,14 @@ build_object (GoaProvider         *provider,
               gboolean             just_added,
               GError             **error)
 {
-  GoaAccount *account;
-  GoaExchange *exchange;
-  GoaMail *mail;
-  GoaPasswordBased *password_based;
+  GoaAccount *account = NULL;
+  GoaExchange *exchange = NULL;
+  GoaMail *mail = NULL;
+  GoaPasswordBased *password_based = NULL;
   gboolean calendar_enabled;
   gboolean contacts_enabled;
   gboolean mail_enabled;
-  gboolean ret;
-
-  account = NULL;
-  exchange = NULL;
-  mail = NULL;
-  password_based = NULL;
-  ret = FALSE;
+  gboolean ret = FALSE;
 
   /* Chain up */
   if (!GOA_PROVIDER_CLASS (goa_exchange_provider_parent_class)->build_object (provider,
@@ -232,20 +226,14 @@ ensure_credentials_sync (GoaProvider         *provider,
                          GError             **error)
 {
   GoaAccount *account;
-  GoaEwsClient *ews_client;
+  GoaEwsClient *ews_client = NULL;
   GoaExchange *exchange;
   gboolean accept_ssl_errors;
-  gboolean ret;
+  gboolean ret = FALSE;
   const gchar *email_address;
   const gchar *server;
-  gchar *username;
-  gchar *password;
-
-  ews_client = NULL;
-  password = NULL;
-  username = NULL;
-
-  ret = FALSE;
+  gchar *username = NULL;
+  gchar *password = NULL;
 
   if (!goa_utils_get_credentials (provider, object, "password", &username, &password, cancellable, error))
     {
@@ -363,16 +351,11 @@ static void
 on_email_address_or_password_changed (GtkEditable *editable, gpointer user_data)
 {
   AddAccountData *data = user_data;
-  gboolean can_add;
+  gboolean can_add = FALSE;
   const gchar *email;
-  gchar *domain;
-  gchar *url;
-  gchar *username;
-
-  can_add = FALSE;
-  domain = NULL;
-  url = NULL;
-  username = NULL;
+  gchar *domain = NULL;
+  gchar *url = NULL;
+  gchar *username = NULL;
 
   email = gtk_entry_get_text (GTK_ENTRY (data->email_address));
   if (!goa_utils_parse_email_address (email, &username, &domain))
@@ -547,9 +530,9 @@ add_account (GoaProvider    *provider,
   AddAccountData data;
   GVariantBuilder credentials;
   GVariantBuilder details;
-  GoaEwsClient *ews_client;
-  GoaObject *ret;
-  gboolean accept_ssl_errors;
+  GoaEwsClient *ews_client = NULL;
+  GoaObject *ret = NULL;
+  gboolean accept_ssl_errors = FALSE;
   const gchar *email_address;
   const gchar *server;
   const gchar *password;
@@ -557,11 +540,6 @@ add_account (GoaProvider    *provider,
   const gchar *provider_type;
   gint response;
 
-  ews_client = NULL;
-  accept_ssl_errors = FALSE;
-
-  ret = NULL;
-
   memset (&data, 0, sizeof (AddAccountData));
   data.cancellable = g_cancellable_new ();
   data.loop = g_main_loop_new (NULL, FALSE);
@@ -716,12 +694,12 @@ refresh_account (GoaProvider    *provider,
   AddAccountData data;
   GVariantBuilder builder;
   GoaAccount *account;
-  GoaEwsClient *ews_client;
+  GoaEwsClient *ews_client = NULL;
   GoaExchange *exchange;
   GtkWidget *dialog;
   GtkWidget *vbox;
   gboolean accept_ssl_errors;
-  gboolean ret;
+  gboolean ret = FALSE;
   const gchar *email_address;
   const gchar *server;
   const gchar *password;
@@ -734,9 +712,6 @@ refresh_account (GoaProvider    *provider,
   g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), FALSE);
   g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
 
-  ews_client = NULL;
-  ret = FALSE;
-
   dialog = gtk_dialog_new_with_buttons (NULL,
                                         parent,
                                         GTK_DIALOG_MODAL
@@ -895,12 +870,10 @@ on_handle_get_password (GoaPasswordBased      *interface,
   const gchar *account_id;
   const gchar *method_name;
   const gchar *provider_type;
-  gchar *password;
+  gchar *password = NULL;
 
   /* TODO: maybe log what app is requesting access */
 
-  password = NULL;
-
   object = GOA_OBJECT (g_dbus_interface_get_object (G_DBUS_INTERFACE (interface)));
   account = goa_object_peek_account (object);
   account_id = goa_account_get_id (account);