* Fixes NB#64270, now it's not possible to move a folder into itself
[modest] / src / modest-mail-operation.c
index a1c308d..4d16d48 100644 (file)
@@ -417,6 +417,7 @@ modest_mail_operation_cancel (ModestMailOperation *self)
        /* Cancel the mail operation. We need to wrap it between this
           start/stop operations to allow following calls to the
           account */
+       g_return_val_if_fail (priv->account, FALSE);
        tny_account_cancel (priv->account);
 
        return canceled;
@@ -671,6 +672,7 @@ modest_mail_operation_create_msg (ModestMailOperation *self,
        info->from = g_strdup (from);
        info->to = g_strdup (to);
        info->cc = g_strdup (cc);
+       info->bcc  = g_strdup (bcc);
        info->subject = g_strdup (subject);
        info->plain_body = g_strdup (plain_body);
        info->html_body = g_strdup (html_body);
@@ -716,6 +718,7 @@ modest_mail_operation_send_new_mail_cb (ModestMailOperation *self,
                        tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
                        tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
                        g_object_unref (header);
+                       g_object_unref (folder);
                }
        }
 
@@ -997,10 +1000,11 @@ recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all
        while (!tny_iterator_is_done (iter)) {
 
                TnyFolderStore *folder = (TnyFolderStore*) tny_iterator_get_current (iter);
-
-               tny_list_prepend (all_folders, G_OBJECT (folder));
-               recurse_folders (folder, query, all_folders);    
-               g_object_unref (G_OBJECT (folder));
+               if (folder) {
+                       tny_list_prepend (all_folders, G_OBJECT (folder));
+                       recurse_folders (folder, query, all_folders);    
+                       g_object_unref (G_OBJECT (folder));
+               }
 
                tny_iterator_next (iter);
        }
@@ -1139,14 +1143,14 @@ static gpointer
 update_account_thread (gpointer thr_user_data)
 {
        static gboolean first_time = TRUE;
-       UpdateAccountInfo *info;
+       UpdateAccountInfo *info = NULL;
        TnyList *all_folders = NULL;
        GPtrArray *new_headers = NULL;
        TnyIterator *iter = NULL;
        TnyFolderStoreQuery *query = NULL;
        ModestMailOperationPrivate *priv = NULL;
        ModestTnySendQueue *send_queue = NULL;
-       gint num_new_headers;
+       gint num_new_headers = 0;
 
        info = (UpdateAccountInfo *) thr_user_data;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op);
@@ -1155,11 +1159,17 @@ update_account_thread (gpointer thr_user_data)
        priv->account = g_object_ref (info->account);
 
        /*
-        * for POP3, we do a logout-login upon send/receive -- many POP-servers (like Gmail) do not
-        * show any updates unless we do that
+        * Previousl, we did this for POP3, to do a logout-login upon send/receive, 
+        * because many POP-servers (like Gmail) do not
+        * show any updates unless we do that.
+        * But that didn't work with gmail anyway, 
+        * and tinymail now takes care of this itself by disconnecting 
+        * automatically after using the connection.
         */
-       if (!first_time && TNY_IS_CAMEL_POP_STORE_ACCOUNT(priv->account)) 
+       /*
+       if (!first_time && TNY_IS_CAMEL_POP_STORE_ACCOUNT (priv->account)) 
                tny_camel_pop_store_account_reconnect (TNY_CAMEL_POP_STORE_ACCOUNT(priv->account));
+       */
 
        /* Get all the folders. We can do it synchronously because
           we're already running in a different thread than the UI */
@@ -1178,8 +1188,10 @@ update_account_thread (gpointer thr_user_data)
        iter = tny_list_create_iterator (all_folders);
        while (!tny_iterator_is_done (iter)) {
                TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter));
-
-               recurse_folders (folder, query, all_folders);
+               if (folder) {
+                       recurse_folders (folder, query, all_folders);
+                       g_object_unref (folder);
+               }
                tny_iterator_next (iter);
        }
        g_object_unref (G_OBJECT (iter));
@@ -1245,7 +1257,9 @@ update_account_thread (gpointer thr_user_data)
                g_object_unref (observer);
                observer = NULL;                        
 
-               g_object_unref (G_OBJECT (folder));
+               if (folder)
+                       g_object_unref (G_OBJECT (folder));
+
                if (priv->error)
                        priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 
@@ -1584,9 +1598,12 @@ modest_mail_operation_remove_folder (ModestMailOperation *self,
                trash_folder = modest_tny_account_get_special_folder (account,
                                                                      TNY_FOLDER_TYPE_TRASH);
                /* TODO: error_handling */
-                modest_mail_operation_xfer_folder (self, folder,
+               if (trash_folder) {
+                       modest_mail_operation_xfer_folder (self, folder,
                                                    TNY_FOLDER_STORE (trash_folder), 
                                                    TRUE, NULL, NULL);
+                       g_object_unref (trash_folder);
+               }
        } else {
                TnyFolderStore *parent = tny_folder_get_folder_store (folder);
 
@@ -1753,7 +1770,9 @@ modest_mail_operation_xfer_folder (ModestMailOperation *self,
                parent_rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
        
        /* The moveable restriction is applied also to copy operation */
-       if ((!TNY_IS_FOLDER_STORE (parent)) || (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE)) {
+       if ((gpointer) parent == (gpointer) folder ||
+           (!TNY_IS_FOLDER_STORE (parent)) || 
+           (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE)) {
                printf("DEBUG: %s: Not allowing the move.\n", __FUNCTION__);
                /* Set status failed and set an error */
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
@@ -2219,7 +2238,10 @@ get_msgs_full_thread (gpointer thr_user_data)
                                     MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
                                     "Error trying to get a message. No folder found for header");
                }
-               g_object_unref (header);                
+
+               if (header)
+                       g_object_unref (header);
+               
                tny_iterator_next (iter);
        }
 
@@ -2264,10 +2286,16 @@ modest_mail_operation_get_msgs_full (ModestMailOperation *self,
        if (tny_list_get_length (header_list) >= 1) {
                iter = tny_list_create_iterator (header_list);
                header = TNY_HEADER (tny_iterator_get_current (iter));
-               folder = tny_header_get_folder (header);                
-               priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
-               g_object_unref (header);
-               g_object_unref (folder);
+               if (header) {
+                       folder = tny_header_get_folder (header);
+                       if (folder) {           
+                               priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
+
+                               g_object_unref (folder);
+                       }
+
+                       g_object_unref (header);
+               }
 
                if (tny_list_get_length (header_list) == 1) {
                        g_object_unref (iter);
@@ -2291,9 +2319,12 @@ modest_mail_operation_get_msgs_full (ModestMailOperation *self,
        if (iter != NULL) {
                while (!tny_iterator_is_done (iter) && size_ok) {
                        header = TNY_HEADER (tny_iterator_get_current (iter));
-                       if (tny_header_get_message_size (header) >= max_size)
-                               size_ok = FALSE;
-                       g_object_unref (header);
+                       if (header) {
+                               if (tny_header_get_message_size (header) >= max_size)
+                                       size_ok = FALSE;
+                               g_object_unref (header);
+                       }
+
                        tny_iterator_next (iter);
                }
                g_object_unref (iter);
@@ -2463,12 +2494,12 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
                                 XferMsgsAsynUserCallback user_callback,
                                 gpointer user_data)
 {
-       ModestMailOperationPrivate *priv;
-       TnyIterator *iter;
-       TnyFolder *src_folder;
-       XFerMsgAsyncHelper *helper;
-       TnyHeader *header;
-       ModestTnyFolderRules rules;
+       ModestMailOperationPrivate *priv = NULL;
+       TnyIterator *iter = NULL;
+       TnyFolder *src_folder = NULL;
+       XFerMsgAsyncHelper *helper = NULL;
+       TnyHeader *header = NULL;
+       ModestTnyFolderRules rules = 0;
        const gchar *id1 = NULL;
        const gchar *id2 = NULL;
        gboolean same_folder = FALSE;
@@ -2498,8 +2529,11 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
        /* Get source folder */
        iter = tny_list_create_iterator (headers);
        header = TNY_HEADER (tny_iterator_get_current (iter));
-       src_folder = tny_header_get_folder (header);
-       g_object_unref (header);
+       if (header) {
+               src_folder = tny_header_get_folder (header);
+               g_object_unref (header);
+       }
+
        g_object_unref (iter);
 
        /* Check folder source and destination */