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Fix a case when a pointer might be used after being freed in the ALTER TABLE code. Fix for [4722bdab08cb1].

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FossilOrigin-Name: d09f8c3621d5f7f8c6d99d7d82bcaa8421855b3f470bea2b26c858106382b906
This commit is contained in:
dan
2020-04-03 11:20:40 +00:00
parent 91654b2016
commit fb99e388ec
4 changed files with 37 additions and 9 deletions
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11
test/altertab.test
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@ -630,4 +630,15 @@ do_execsql_test 19.120 {
SELECT * FROM t2;
} {1 1 1 1 1 1 1 1}
# Ticket 4722bdab08cb14
reset_db
do_execsql_test 20.0 {
CREATE TABLE a(a);
CREATE VIEW b AS SELECT(SELECT *FROM c JOIN a USING(d, a, a, a) JOIN a) IN();
}
do_execsql_test 20.1 {
ALTER TABLE a RENAME a TO e;
} {}
finish_test