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Bug#37284 Crash in Field_string::type()

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The bug is repeatable with latest(1.0.1) InnoDB plugin on Linux, Win,
If MySQL is compiled with valgrind there are errors about
using of uninitialized variable(orig_table).
The fix is to set field->orig_table correct value.


mysql-test/r/innodb_mysql.result:
  test result
mysql-test/t/innodb_mysql.test:
  test case
sql/sql_base.cc:
  set field->orig_table to 'table' value because it may be bogus and
  it leads to crash on Field_string::type() function.
This commit is contained in:
Sergey Glukhov
2008-11-27 18:54:23 +04:00
parent 3a3d3527a3
commit 1182c0979a
3 changed files with 20 additions and 0 deletions
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11
mysql-test/t/innodb_mysql.test
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@ -1014,4 +1014,15 @@ SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
DROP TABLE t1;
#
# Bug#37284 Crash in Field_string::type()
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (a char(50)) ENGINE=InnoDB;
CREATE INDEX i1 on t1 (a(3));
SELECT * FROM t1 WHERE a = 'abcde';
DROP TABLE t1;
--echo End of 5.0 tests