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authorSergey Glukhov <sergey.glukhov@oracle.com>2010-12-14 19:08:25 +0300
committerSergey Glukhov <sergey.glukhov@oracle.com>2010-12-14 19:08:25 +0300
commit76627d5fc33749cb329a6ced6ce8ba16a3bdd558 (patch)
treeeb9266e1f7523ad256a18bfea6203ab7e7fe2ed2 /mysql-test/t/func_str.test
parenta0a63b3160472c4214ec775d84811cea1e761d85 (diff)
downloadmariadb-git-76627d5fc33749cb329a6ced6ce8ba16a3bdd558.tar.gz
Bug#57818 string conversion function died
Bug#57913 large negative number to string conversion functions crash String object which is used as result container of the item has uninitialized 'str_charset' field. This object might be used later to preform some internal operations and str_charset field is involved in these operations. It leads to crash. The fix is to intialize str_charset in my_decimal2string() func. mysql-test/r/func_str.result: test case mysql-test/t/func_str.test: test case sql/my_decimal.cc: intialize str_charset field for result string in my_decimal2string() func.
Diffstat (limited to 'mysql-test/t/func_str.test')
-rw-r--r--mysql-test/t/func_str.test7
1 files changed, 7 insertions, 0 deletions
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index 3392a41519b..fdcfbcf519e 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -1362,4 +1362,11 @@ SELECT 1 FROM t1, t1 t2
ORDER BY QUOTE(t1.a);
DROP TABLE t1;
+--echo #
+--echo # Bug#57913 large negative number to string conversion functions crash
+--echo # Bug#57810 case/when/then : Assertion failed: length || !scale
+--echo #
+SELECT '1' IN ('1', SUBSTRING(-9223372036854775809, 1));
+SELECT CONVERT(('' IN (REVERSE(CAST(('') AS DECIMAL)), '')), CHAR(3));
+
--echo End of 5.1 tests