[gedit/wip/spell-checking] auto-spell: add a reference when returning the same object in new()

[Sébastien Wilmet <swilmet src gnome org>]

commit 4f11cc13c85fa1a2622259e33742959965095170
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jul 19 16:35:19 2015 +0200

    auto-spell: add a reference when returning the same object in new()
    
    So that the constructor is always transfer-full.

 plugins/spell/gedit-automatic-spell-checker.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/spell/gedit-automatic-spell-checker.c b/plugins/spell/gedit-automatic-spell-checker.c
index 1036168..bc6af19 100644
--- a/plugins/spell/gedit-automatic-spell-checker.c
+++ b/plugins/spell/gedit-automatic-spell-checker.c
@@ -972,6 +972,7 @@ gedit_automatic_spell_checker_new (GtkSourceBuffer   *buffer,
        spell = g_object_get_data (G_OBJECT (buffer), AUTOMATIC_SPELL_CHECKER_KEY);
        if (spell != NULL)
        {
+               g_object_ref (spell);
                g_return_val_if_fail (spell->spell_checker == checker, spell);
                return spell;
        }