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Fix two obscure memory leaks that can follow a malloc() failure in sqlite3_set_auxdata(). Ticket #2534. (CVS 4185)

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FossilOrigin-Name: b88af1827bec3e8a32450dd0a073ffc3b12a5939
This commit is contained in:
danielk1977
2007-07-26 06:50:05 +00:00
parent a2d04e9a0f
commit e0fc52618c
6 changed files with 45 additions and 17 deletions
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11
test/mallocB.test
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@ -12,7 +12,8 @@
# These were all discovered by fuzzy generation of SQL. Apart from
# that they have little in common.
#
# $Id: mallocB.test,v 1.2 2007/05/31 08:20:44 danielk1977 Exp $
#
# $Id: mallocB.test,v 1.3 2007/07/26 06:50:06 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -32,5 +33,13 @@ do_malloc_test mallocB-3 -sqlbody {SELECT random()}
do_malloc_test mallocB-4 -sqlbody {SELECT zeroblob(1000)}
do_malloc_test mallocB-5 -sqlbody {SELECT * FROM (SELECT 1) GROUP BY 1;}
# The following test checks that there are no resource leaks following a
# malloc() failure in sqlite3_set_auxdata().
#
# Note: This problem was not discovered by fuzzy generation of SQL. Not
# that it really matters.
#
do_malloc_test mallocB-6 -sqlbody { SELECT test_auxdata('hello world'); }
sqlite_malloc_fail 0
finish_test