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MDEV-34090 Client allows to set character set to utf32 and crashes on the next command

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Disallowing character sets with mbminlen>1 in the client.
This commit is contained in:
Alexander Barkov
2024-11-07 12:16:33 +04:00
parent 425d2521ec
commit 225c17d35c
3 changed files with 24 additions and 0 deletions
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13
mysql-test/main/mysql_not_windows.test
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@@ -29,3 +29,16 @@ exec $MYSQL test -e "$query";
--exec $MYSQL --default-character-set=utf8 -e "select 1" "test😁 " 2>&1
--error 1
--exec $MYSQL --default-character-set=binary -e "select 1" "test😁 " 2>&1
--echo # Start of 10.5 tests
--echo #
--echo # MDEV-34090 Client allows to set character set to utf32 and crashes on the next command
--echo #
--error 1
--exec $MYSQL test -e '\C utf32 ; SELECT 1'
SELECT "Success" AS c1;
--echo # End of 10.5 tests