2001-08-28 Federico Mena Quintero <federico@ximian.com>
Fixes bug #7879, a query may receive an update notification from
the backend before the query itself gets populated.
* pcs/query.c (ensure_sexp): New function; ensures that the esexp
is created and notifies of parse errors. It is the bulk of
start_query_cb() but put in a separate function so that we can
share it elsewhere.
(start_query_cb): Use ensure_sexp().
(process_component_cb): Oops, notify of a successfully finished
query.
(match_component): Call ensure_sexp(). This function can be
called by the backend notification callbacks before the query is
populated, so we need to make sure the esexp exists here.
svn path=/trunk/; revision=12509
Federico Mena Quintero
f6ee20d909