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Bug #48888 mysqltest crashes on --replace_result if 'from' is longer than ~1024 symbols

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valgrind pointed to a buffer allocated by my_realloc which looked fishy
Replaced size with what was probably intended, added test case.
Now also fixed line after review comment
This commit is contained in:
Bjorn Munch
2010-01-20 12:52:35 +01:00
parent be128c547f
commit 35d0d10ac2
3 changed files with 16 additions and 2 deletions
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3
mysql-test/r/mysqltest.result
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@@ -417,6 +417,9 @@ mysqltest: At line 1: Wrong number of arguments to replace_column in 'replace_co
mysqltest: At line 1: Wrong column number to replace_column in 'replace_column a b'
mysqltest: At line 1: Wrong column number to replace_column in 'replace_column a 1'
mysqltest: At line 1: Wrong column number to replace_column in 'replace_column 1 b c '
select "LONG_STRING" as x;
x
LONG_STRING
mysqltest: At line 1: Invalid integer argument "10!"
mysqltest: At line 1: Invalid integer argument "a"
mysqltest: At line 1: Missing required argument 'connection name' to command 'connect'

11
mysql-test/t/mysqltest.test
View File

@@ -1285,6 +1285,17 @@ select "a" as col1, "c" as col2;
--error 1
--exec echo "--replace_column 1 b c " | $MYSQL_TEST 2>&1
let $long_rep= 1234567890123456789012345678901234567890;
let $long_rep= $long_rep,$long_rep;
let $long_rep= $long_rep,$long_rep;
let $long_rep= $long_rep,$long_rep;
let $long_rep= $long_rep,$long_rep;
let $long_rep= $long_rep,$long_rep;
# This tests from strings > 1024 (here 1311)
--replace_result $long_rep LONG_STRING
eval select "$long_rep" as x;
# ----------------------------------------------------------------------------
# Test sync_with_master