textbuffer: Fix a leak

gtk_text_buffer_insert_markup was leaking all the tags
that it inserts.

diff --git a/gtk/gtktextbuffer.c b/gtk/gtktextbuffer.c
index 0b03f97c627f6a9d34103d9aba80f7867b6b1675..33d9b4a8c486dc47bd259c3f4f54d16d0ffbb4e5 100644 (file)
--- a/gtk/gtktextbuffer.c
+++ b/gtk/gtktextbuffer.c
@@ -4575,6 +4575,8 @@ gtk_text_buffer_insert_with_attributes (GtkTextBuffer *buffer,
       gtk_text_buffer_insert_with_tags (buffer, iter, text + start, end - start, tag, NULL);
 
       gtk_text_buffer_get_iter_at_mark (buffer, iter, mark);
+
+       g_object_unref (tag);
     }
   while (pango_attr_iterator_next (attr));