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lib: Let Xapian manage the memory for FieldProcessors

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It turns out this is exactly what release() is for; Xapian will
deallocate the objects when it's done with them.
This commit is contained in:
David Bremner 2017-02-16 23:07:50 -04:00
parent e30fa4182f
commit 0e037c34dd
2 changed files with 8 additions and 15 deletions
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4
lib/database-private.h
View file

@ -211,10 +211,6 @@ struct _notmuch_database {
Xapian::TermGenerator *term_gen;
Xapian::ValueRangeProcessor *value_range_processor;
Xapian::ValueRangeProcessor *date_range_processor;
#if HAVE_XAPIAN_FIELD_PROCESSOR
Xapian::FieldProcessor *date_field_processor;
Xapian::FieldProcessor *query_field_processor;
#endif
Xapian::ValueRangeProcessor *last_mod_range_processor;
};

19
lib/database.cc
View file

@ -1030,10 +1030,14 @@ notmuch_database_open_verbose (const char *path,
#if HAVE_XAPIAN_FIELD_PROCESSOR
/* This currently relies on the query parser to pass anything
* with a .. to the range processor */
notmuch->date_field_processor = new DateFieldProcessor();
notmuch->query_parser->add_boolean_prefix("date", notmuch->date_field_processor);
notmuch->query_field_processor = new QueryFieldProcessor (*notmuch->query_parser, notmuch);
notmuch->query_parser->add_boolean_prefix("query", notmuch->query_field_processor);
{
Xapian::FieldProcessor * date_fp = new DateFieldProcessor();
Xapian::FieldProcessor * query_fp =
new QueryFieldProcessor (*notmuch->query_parser, notmuch);
notmuch->query_parser->add_boolean_prefix("date", date_fp->release ());
notmuch->query_parser->add_boolean_prefix("query", query_fp->release ());
}
#endif
notmuch->last_mod_range_processor = new Xapian::NumberValueRangeProcessor (NOTMUCH_VALUE_LAST_MOD, "lastmod:");
@ -1126,13 +1130,6 @@ notmuch_database_close (notmuch_database_t *notmuch)
delete notmuch->last_mod_range_processor;
notmuch->last_mod_range_processor = NULL;
#if HAVE_XAPIAN_FIELD_PROCESSOR
delete notmuch->date_field_processor;
notmuch->date_field_processor = NULL;
delete notmuch->query_field_processor;
notmuch->query_field_processor = NULL;
#endif
return status;
}