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Fix an OOM related crash in fkey.c.

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FossilOrigin-Name: 635d6a775a3f192d4292738905f5e01bc956a712
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dan
2009-09-22 15:53:47 +00:00
parent 3e82c1d99b
commit 29c7f9caac
5 changed files with 123 additions and 43 deletions
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36
test/fkey_malloc.test Normal file
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@ -0,0 +1,36 @@
# 2009 September 22
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !foreignkey||!trigger {
finish_test
return
}
source $testdir/malloc_common.tcl
do_malloc_test fkey_malloc-1 -sqlprep {
PRAGMA foreign_keys = 1;
CREATE TABLE t1(a PRIMARY KEY, b);
CREATE TABLE t2(x REFERENCES t1 ON UPDATE CASCADE ON DELETE CASCADE);
} -sqlbody {
INSERT INTO t1 VALUES('aaa', 1);
INSERT INTO t2 VALUES('aaa');
UPDATE t1 SET a = 'bbb';
DELETE FROM t1;
}
finish_test