From: David Bremner Date: Thu, 23 Feb 2017 13:08:15 +0000 (-0400) Subject: Merge branch 'release' X-Git-Tag: 0.24_rc0~32 X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=e0e8586fc72763571f9eafeb831c7bc79a15273d;hp=-c Merge branch 'release' Merge in g_hash_table read-after-free fix --- e0e8586fc72763571f9eafeb831c7bc79a15273d diff --combined lib/database.cc index 8016c4df,eddb780c..386dcd17 --- a/lib/database.cc +++ b/lib/database.cc @@@ -42,7 -42,6 +42,7 @@@ using namespace std typedef struct { const char *name; const char *prefix; + notmuch_field_flag_t flags; } prefix_t; #define NOTMUCH_DATABASE_VERSION 3 @@@ -248,38 -247,37 +248,38 @@@ * nearly universal to all mail messages). */ -static prefix_t BOOLEAN_PREFIX_INTERNAL[] = { - { "type", "T" }, - { "reference", "XREFERENCE" }, - { "replyto", "XREPLYTO" }, - { "directory", "XDIRECTORY" }, - { "file-direntry", "XFDIRENTRY" }, - { "directory-direntry", "XDDIRENTRY" }, -}; - -static prefix_t BOOLEAN_PREFIX_EXTERNAL[] = { - { "thread", "G" }, - { "tag", "K" }, - { "is", "K" }, - { "id", "Q" }, - { "path", "P" }, - { "property", "XPROPERTY" }, +static const +prefix_t prefix_table[] = { + /* name term prefix flags */ + { "type", "T", NOTMUCH_FIELD_NO_FLAGS }, + { "reference", "XREFERENCE", NOTMUCH_FIELD_NO_FLAGS }, + { "replyto", "XREPLYTO", NOTMUCH_FIELD_NO_FLAGS }, + { "directory", "XDIRECTORY", NOTMUCH_FIELD_NO_FLAGS }, + { "file-direntry", "XFDIRENTRY", NOTMUCH_FIELD_NO_FLAGS }, + { "directory-direntry", "XDDIRENTRY", NOTMUCH_FIELD_NO_FLAGS }, + { "thread", "G", NOTMUCH_FIELD_EXTERNAL }, + { "tag", "K", NOTMUCH_FIELD_EXTERNAL }, + { "is", "K", NOTMUCH_FIELD_EXTERNAL }, + { "id", "Q", NOTMUCH_FIELD_EXTERNAL }, + { "path", "P", NOTMUCH_FIELD_EXTERNAL }, + { "property", "XPROPERTY", NOTMUCH_FIELD_EXTERNAL }, /* * Unconditionally add ':' to reduce potential ambiguity with * overlapping prefixes and/or terms that start with capital * letters. See Xapian document termprefixes.html for related * discussion. */ - { "folder", "XFOLDER:" }, -}; - -static prefix_t PROBABILISTIC_PREFIX[]= { - { "from", "XFROM" }, - { "to", "XTO" }, - { "attachment", "XATTACHMENT" }, - { "mimetype", "XMIMETYPE"}, - { "subject", "XSUBJECT"}, + { "folder", "XFOLDER:", NOTMUCH_FIELD_EXTERNAL }, + { "from", "XFROM", NOTMUCH_FIELD_EXTERNAL | + NOTMUCH_FIELD_PROBABILISTIC }, + { "to", "XTO", NOTMUCH_FIELD_EXTERNAL | + NOTMUCH_FIELD_PROBABILISTIC }, + { "attachment", "XATTACHMENT", NOTMUCH_FIELD_EXTERNAL | + NOTMUCH_FIELD_PROBABILISTIC }, + { "mimetype", "XMIMETYPE", NOTMUCH_FIELD_EXTERNAL | + NOTMUCH_FIELD_PROBABILISTIC }, + { "subject", "XSUBJECT", NOTMUCH_FIELD_EXTERNAL | + NOTMUCH_FIELD_PROBABILISTIC }, }; const char * @@@ -287,9 -285,19 +287,9 @@@ _find_prefix (const char *name { unsigned int i; - for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_INTERNAL); i++) { - if (strcmp (name, BOOLEAN_PREFIX_INTERNAL[i].name) == 0) - return BOOLEAN_PREFIX_INTERNAL[i].prefix; - } - - for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) { - if (strcmp (name, BOOLEAN_PREFIX_EXTERNAL[i].name) == 0) - return BOOLEAN_PREFIX_EXTERNAL[i].prefix; - } - - for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++) { - if (strcmp (name, PROBABILISTIC_PREFIX[i].name) == 0) - return PROBABILISTIC_PREFIX[i].prefix; + for (i = 0; i < ARRAY_SIZE (prefix_table); i++) { + if (strcmp (name, prefix_table[i].name) == 0) + return prefix_table[i].prefix; } INTERNAL_ERROR ("No prefix exists for '%s'\n", name); @@@ -644,7 -652,7 +644,7 @@@ parse_references (void *ctx ref = _parse_message_id (ctx, refs, &refs); if (ref && strcmp (ref, message_id)) { - g_hash_table_insert (hash, ref, NULL); + g_hash_table_add (hash, ref); last_ref = ref; } } @@@ -653,7 -661,7 +653,7 @@@ * reference to the database. We should avoid making a message * its own parent, thus the above check. */ - return last_ref; + return talloc_strdup(ctx, last_ref); } notmuch_status_t @@@ -1030,14 -1038,10 +1030,14 @@@ notmuch_database_open_verbose (const ch #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:"); @@@ -1049,16 -1053,15 +1049,16 @@@ notmuch->query_parser->add_valuerangeprocessor (notmuch->date_range_processor); notmuch->query_parser->add_valuerangeprocessor (notmuch->last_mod_range_processor); - for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX_EXTERNAL); i++) { - prefix_t *prefix = &BOOLEAN_PREFIX_EXTERNAL[i]; - notmuch->query_parser->add_boolean_prefix (prefix->name, - prefix->prefix); - } - - for (i = 0; i < ARRAY_SIZE (PROBABILISTIC_PREFIX); i++) { - prefix_t *prefix = &PROBABILISTIC_PREFIX[i]; - notmuch->query_parser->add_prefix (prefix->name, prefix->prefix); + for (i = 0; i < ARRAY_SIZE (prefix_table); i++) { + const prefix_t *prefix = &prefix_table[i]; + if (prefix->flags & NOTMUCH_FIELD_EXTERNAL) { + if (prefix->flags & NOTMUCH_FIELD_PROBABILISTIC) { + notmuch->query_parser->add_prefix (prefix->name, prefix->prefix); + } else { + notmuch->query_parser->add_boolean_prefix (prefix->name, + prefix->prefix); + } + } } } catch (const Xapian::Error &error) { IGNORE_RESULT (asprintf (&message, "A Xapian exception occurred opening database: %s\n", @@@ -1130,6 -1133,13 +1130,6 @@@ notmuch_database_close (notmuch_databas 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; } @@@ -1701,7 -1711,7 +1701,7 @@@ notmuch_database_end_atomic (notmuch_da * However, we rely on flushing to test atomicity. */ const char *thresh = getenv ("XAPIAN_FLUSH_THRESHOLD"); if (thresh && atoi (thresh) == 1) - db->flush (); + db->commit (); } catch (const Xapian::Error &error) { _notmuch_database_log (notmuch, "A Xapian exception occurred committing transaction: %s.\n", error.get_msg().c_str());