diff --git a/mysql-test/r/func_time.result b/mysql-test/r/func_time.result index 0d4ce9414e573ccb359aec31678be2df8b5da801..f63860039d760e82354306d451dc4b50f73957e7 100644 --- a/mysql-test/r/func_time.result +++ b/mysql-test/r/func_time.result @@ -1375,4 +1375,10 @@ Warning 1292 Truncated incorrect time value: '' Warning 1292 Truncated incorrect time value: '' Warning 1292 Truncated incorrect time value: '' DROP TABLE t1; +# +# Bug#11766112 59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ... +# +SELECT STR_TO_DATE(SPACE(2),'1'); +STR_TO_DATE(SPACE(2),'1') +0000-00-00 End of 5.1 tests diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test index f32110ef87c2ab0455bcb8d2203f9d76883760f3..c48351d33f2892acca8d4b8ec61cb24b4cf708fd 100644 --- a/mysql-test/t/func_time.test +++ b/mysql-test/t/func_time.test @@ -881,4 +881,10 @@ INSERT INTO t1 VALUES (''),(''); SELECT COUNT(*) FROM t1 GROUP BY TIME_TO_SEC(a); DROP TABLE t1; +--echo # +--echo # Bug#11766112 59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ... +--echo # + +SELECT STR_TO_DATE(SPACE(2),'1'); + --echo End of 5.1 tests diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc index 6335199b8debc668df3f81eeb0bed17407e96c00..71b2baf4feeffae944585f51c02209bcbedda5bc 100644 --- a/sql/item_timefunc.cc +++ b/sql/item_timefunc.cc @@ -294,8 +294,8 @@ static bool extract_date_time(DATE_TIME_FORMAT *format, for (; ptr != end && val != val_end; ptr++) { /* Skip pre-space between each argument */ - while (val != val_end && my_isspace(cs, *val)) - val++; + if ((val+= cs->cset->scan(cs, val, val_end, MY_SEQ_SPACES)) >= val_end) + break; if (*ptr == '%' && ptr+1 != end) {