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Fix for BUG#14703 "Valgrind error when inserting 0 into a BIT column (like in type_bit.test)":

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test "length" first (otherwise when "length" is 0, the *from invalid access still triggers a Valgrind warning).
I wrote to the Valgrind authors in case this is something fixable in Valgrind (normally the
decision to issue a warning is based on the simulated CPU condition code, which should not be undefined here).
This commit is contained in:
guilhem@mysql.com
2005-11-07 16:18:46 +01:00
parent 517e51f1ed
commit ef415ceb14
3 changed files with 6 additions and 4 deletions
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2
mysql-test/r/read_only.result
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@ -14,6 +14,8 @@ create table t3 (a int);
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
insert into t1 values(1);
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
update t1 set a=1 where 1=0;
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
update t1,t2 set t1.a=t2.a+1 where t1.a=t2.a;
ERROR HY000: The MySQL server is running with the --read-only option so it cannot execute this statement
delete t1,t2 from t1,t2 where t1.a=t2.a;