Avoid a crash on requesting to open a msg view that window mgr rejects.

[modest] / src / hildon2 / modest-msg-view-window.c

diff --git a/src/hildon2/modest-msg-view-window.c b/src/hildon2/modest-msg-view-window.c
index 1ad8d2f..cf2f3f3 100644 (file)
--- a/src/hildon2/modest-msg-view-window.c
+++ b/src/hildon2/modest-msg-view-window.c
@@ -2209,10 +2209,10 @@ view_msg_cb (ModestMailOperation *mail_op,
        modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), header);
 
        row_reference = (GtkTreeRowReference *) user_data;
-       if (canceled) {
+       self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
+       if (canceled || !self || MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self)->msg_view == NULL ) {
                if (row_reference)
                        gtk_tree_row_reference_free (row_reference);
-               self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
                if (self) {
                        /* Restore window title */
                        update_window_title (self);
@@ -2226,7 +2226,6 @@ view_msg_cb (ModestMailOperation *mail_op,
        if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
                if (row_reference)
                        gtk_tree_row_reference_free (row_reference);
-               self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
                if (self) {
                        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
                        /* First we check if the parent is a folder window */
@@ -2290,7 +2289,6 @@ view_msg_cb (ModestMailOperation *mail_op,
        }
 
        /* Get the window */ 
-       self = (ModestMsgViewWindow *) modest_mail_operation_get_source (mail_op);
        g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (self));
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (self);
 
@@ -2310,8 +2308,14 @@ view_msg_cb (ModestMailOperation *mail_op,
        }
 
        /* Mark header as read */
-       if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
+       if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
+               gchar *uid;
+
                tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
+               uid = modest_tny_folder_get_header_unique_id (header);
+               modest_platform_emit_msg_read_changed_signal (uid, TRUE);
+               g_free (uid);
+       }
 
        /* Set new message */
        if (priv->msg_view != NULL && TNY_IS_MSG_VIEW (priv->msg_view)) {