diff --git a/mysql-test/r/type_time.result b/mysql-test/r/type_time.result index d80a39735552dac3307a7dbc8226ca75173267a4..e4b90196c2db401848df2686b27acd83ef833dde 100644 --- a/mysql-test/r/type_time.result +++ b/mysql-test/r/type_time.result @@ -128,3 +128,13 @@ SELECT sum(f3) FROM t1 where f2='2007-07-01 00:00:00' group by f2; sum(f3) 3 drop table t1; +# +# Bug #44792: valgrind warning when casting from time to time +# +CREATE TABLE t1 (c TIME); +INSERT INTO t1 VALUES ('0:00:00'); +SELECT CAST(c AS TIME) FROM t1; +CAST(c AS TIME) +00:00:00 +DROP TABLE t1; +End of 5.0 tests diff --git a/mysql-test/t/type_time.test b/mysql-test/t/type_time.test index 5fc763be7fe99072388f4f09cc2fe9d9945daa75..5bb521601e52169fcc171e743d37e5862ab0a8e8 100644 --- a/mysql-test/t/type_time.test +++ b/mysql-test/t/type_time.test @@ -77,3 +77,16 @@ insert into t1 values('2007-07-02', 1); insert into t1 values('2007-07-02', 2); SELECT sum(f3) FROM t1 where f2='2007-07-01 00:00:00' group by f2; drop table t1; + + +--echo # +--echo # Bug #44792: valgrind warning when casting from time to time +--echo # + +CREATE TABLE t1 (c TIME); +INSERT INTO t1 VALUES ('0:00:00'); +SELECT CAST(c AS TIME) FROM t1; +DROP TABLE t1; + + +--echo End of 5.0 tests diff --git a/sql/field.cc b/sql/field.cc index d11b509075b442eddd62d2c43f848037ee3bf73e..98b3b91fcbd82c861c7250093e14f38679107032 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -5307,7 +5307,7 @@ bool Field_time::get_time(MYSQL_TIME *ltime) ltime->neg= 1; tmp=-tmp; } - ltime->day= 0; + ltime->year= ltime->month= ltime->day= 0; ltime->hour= (int) (tmp/10000); tmp-=ltime->hour*10000; ltime->minute= (int) tmp/100;