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mail/dovecot: Add upstream patch to fix a double free in MySQL.

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Obtained from:	3c5101ffdd.patch
This commit is contained in:
Larry Rosenman 2018-12-04 17:53:58 +00:00
parent c635b9019c
commit 7c09023980
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=486621
2 changed files with 25 additions and 1 deletions
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2
mail/dovecot/Makefile
View File

@ -8,7 +8,7 @@
PORTNAME= dovecot
PORTVERSION= 2.3.4
PORTREVISION= 2
PORTREVISION= 3
CATEGORIES= mail ipv6
MASTER_SITES= https://www.dovecot.org/releases/2.3/

24
mail/dovecot/files/patch-src_lib-sql_driver-mysql.c Normal file
View File

@ -0,0 +1,24 @@
--- src/lib-sql/driver-mysql.c.orig 2018-11-23 11:06:45 UTC
+++ src/lib-sql/driver-mysql.c
@@ -173,7 +173,9 @@ static int driver_mysql_connect(struct sql_db *_db)
static void driver_mysql_disconnect(struct sql_db *_db)
{
struct mysql_db *db = (struct mysql_db *)_db;
- mysql_close(db->mysql);
+ if (db->mysql != NULL)
+ mysql_close(db->mysql);
+ db->mysql = NULL;
}
static int driver_mysql_parse_connect_string(struct mysql_db *db,
@@ -311,7 +313,9 @@ static void driver_mysql_deinit_v(struct sql_db *_db)
_db->no_reconnect = TRUE;
sql_db_set_state(&db->api, SQL_DB_STATE_DISCONNECTED);
- mysql_close(db->mysql);
+ if (db->mysql != NULL)
+ mysql_close(db->mysql);
+ db->mysql = NULL;
sql_connection_log_finished(_db);
event_unref(&_db->event);