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Ensure that the database encoding cannot be changed while there are statements running. And that the connection is left in a valid state after an obscure OOM within sqlite3_deserialize().

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FossilOrigin-Name: a02da71f3a80dd8e817e89cdaa775c95e38c90d2471f8fec516bed086539e2c0
This commit is contained in:
dan
2023-01-20 17:50:24 +00:00
parent ab5ebc4082
commit d993b15aa3
7 changed files with 114 additions and 19 deletions
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15
ext/rtree/rtreecheck.test
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@ -157,4 +157,19 @@ do_execsql_test 5.2 {
SELECT rtreecheck('r3')=='ok'
} 0
#-------------------------------------------------------------------------
# dbsqlfuzz 4a1399d39bf9feccbf6b290da51d3b30103a4bf6
#
reset_db
do_execsql_test 6.0 {
PRAGMA encoding = 'utf16';
CREATE VIRTUAL TABLE t1 USING rtree(id, x, y);
}
db close
sqlite3 db test.db
do_catchsql_test 6.1 {
SELECT ( 'elvis' IN(SELECT rtreecheck('t1')) ) FROM (SELECT 1) GROUP BY 1;
} {1 {database table is locked}}
finish_test