74dd177 Do not propose to downgrade from pkg upgrade — HardenedBSD-pkg

HardenedBSD Package Manager

Do not propose to downgrade from pkg upgrade

Baptiste Daroussin committed 13 years ago

commit 74dd1770b207432e7d41ea426fccc896a4915c1c
parent 34d4eae85794bb38e27224dcbe016172f0dca782

1 file changed +9 -0

modified libpkg/pkgdb.c

@@ -2749,6 +2749,7 @@ pkgdb_query_upgrades(struct pkgdb *db, const char *repo, bool all)

 	/* Remove packages already installed and in the latest version */
 	if (!all) {
 		/* Remove all the downgrades we asked for upgrade :) */
 		sql_exec(db->sqlite, "DELETE FROM pkgjobs WHERE "
 		    "(SELECT p.origin FROM main.packages AS p WHERE "
 		    "p.origin=pkgjobs.origin AND PKGGT(p.version,pkgjobs.version))"

@@ -2768,6 +2769,14 @@ pkgdb_query_upgrades(struct pkgdb *db, const char *repo, bool all)

 		sql_exec(db->sqlite, sbuf_get(sql));
 	} while (sqlite3_changes(db->sqlite) != 0);
 	if (!all) {
 		/* Remove all the downgrades in dependencies as well we asked for upgrade :) */
 		sql_exec(db->sqlite, "DELETE FROM pkgjobs WHERE "
 		    "(SELECT p.origin FROM main.packages AS p WHERE "
 		    "p.origin=pkgjobs.origin AND PKGGT(p.version,pkgjobs.version))"
 		    "IS NOT NULL;");
 	}
 	/* Determine if there is an upgrade needed */
 	sql_exec(db->sqlite, pkgjobs_sql_3);