[gvfs/gnome-3-24] goa: Fix password-based authentication

[Ondrej Holy <oholy src gnome org>]

commit 8865e33025c270f4605a1079e06feb8dfd7e44ef
Author: Ondrej Holy <oholy redhat com>
Date:   Wed Jul 19 16:34:10 2017 +0200

    goa: Fix password-based authentication
    
    Password-based authentication used for ownCloud/Nextcloud was broken
    by GTask port (commit fdda284). GTask is used as user_data for async
    callbacks currently, however, user_data is incorrectly cast to MountOp
    in this case. Use g_task_get_task_data in order to fix this issue.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=780496

 monitor/goa/goavolume.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/monitor/goa/goavolume.c b/monitor/goa/goavolume.c
index 00c7e54..c077dd9 100644
--- a/monitor/goa/goavolume.c
+++ b/monitor/goa/goavolume.c
@@ -105,7 +105,7 @@ mount_operation_ask_password_cb (GMountOperation   *op,
                                  GAskPasswordFlags  flags,
                                  gpointer           user_data)
 {
-  MountOp *data = user_data;
+  MountOp *data = g_task_get_task_data (user_data);
 
   g_mount_operation_set_password (data->mount_operation, data->passwd);
   g_mount_operation_reply (data->mount_operation, G_MOUNT_OPERATION_HANDLED);