LP #1588318: mysqltest memory leak on invalid replace_regex
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lpjirasync January 24, 2018 at 9:35 AM
**Comment from Launchpad by: Laurynas Biveinis on: 03-06-2016 10:19:57
https://github.com/percona/percona-server/pull/579, https://github.com/percona/percona-server/pull/580, https://github.com/percona/percona-server/pull/581
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Created January 24, 2018 at 9:35 AM
Updated January 24, 2018 at 9:35 AM
Resolved January 24, 2018 at 9:35 AM
**Reported in Launchpad by Laurynas Biveinis last update 03-06-2016 10:19:58
With LeakSanitizer-enabled AddressSanitizer build,
main.mysqltest w2 [ fail ]
Test ended at 2016-05-23 07:10:28
CURRENT_TEST: main.mysqltest
sh: 1: illegal_command: not found
mysqltest: At line 2050: command "echo "--replace_regex a" | $MYSQL_TEST 2>&1" failed with wrong error: 23
which caused by
mysqltest: At line 1: Error parsing replace_regex "a"
=================================================================
==23684==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 3072 byte(s) in 1 object(s) allocated from:
#0 0x7fdf8de5a54a in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x9854a)
#1 0x48fc49 in my_malloc /home/laurynas/mysql-server/mysys/my_malloc.c:38
#2 0x49146d in init_dynamic_array2 /home/laurynas/mysql-server/mysys/array.c:70
#3 0x413b35 in init_replace_regex(char*) /home/laurynas/mysql-server/client/mysqltest.cc:9388
#4 0x414c57 in do_get_replace_regex(st_command*) /home/laurynas/mysql-server/client/mysqltest.cc:9539
#5 0x426117 in main /home/laurynas/mysql-server/client/mysqltest.cc:8837
#6 0x7fdf8d0d582f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
SUMMARY: AddressSanitizer: 3072 byte(s) leaked in 1 allocation(s).