[rhythmbox] podcast: restore location and mountpoint on errors

[Jonathan Matthew <jmatthew src gnome org>]

commit 32648264b1cda7bb3cfc9552ec27222abb64c3a5
Author: crvi <crvisqr gmail com>
Date:   Thu Apr 29 04:34:35 2021 +0530

    podcast: restore location and mountpoint on errors
    
    Closes: #1876

 podcast/rb-podcast-manager.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
---
diff --git a/podcast/rb-podcast-manager.c b/podcast/rb-podcast-manager.c
index d6fd6035a..635db0b27 100644
--- a/podcast/rb-podcast-manager.c
+++ b/podcast/rb-podcast-manager.c
@@ -445,6 +445,27 @@ set_download_location (RhythmDB *db, RhythmDBEntry *entry, GValue *value)
        }
 }
 
+static void
+unset_download_location (RhythmDB *db, RhythmDBEntry *entry)
+{
+       GValue val = {0, };
+       const char *remote_location;
+
+       remote_location = rhythmdb_entry_get_string (entry, RHYTHMDB_PROP_MOUNTPOINT);
+       if (remote_location == NULL)
+               return;
+
+       /* restore mountpoint as location */
+       g_value_init (&val, G_TYPE_STRING);
+       g_value_set_string (&val, remote_location);
+       rhythmdb_entry_set (db, entry, RHYTHMDB_PROP_LOCATION, &val);
+
+       /* unset mountpoint */
+       g_value_reset (&val);
+       rhythmdb_entry_set (db, entry, RHYTHMDB_PROP_MOUNTPOINT, &val);
+       g_value_unset (&val);
+}
+
 static const char *
 get_remote_location (RhythmDBEntry *entry)
 {
@@ -1728,6 +1749,8 @@ podcast_download_cb (GObject *source_object, GAsyncResult *res, gpointer data)
                        g_value_unset (&val);
                }
 
+               unset_download_location (pd->priv->db, download->entry);
+
                rhythmdb_commit (pd->priv->db);
                g_clear_error (&error);
        }