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| author | Sergei Golubchik <sergii@pisem.net> | 2014-01-22 15:29:36 +0100 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2014-01-22 15:29:36 +0100 |
| commit | 37d240ecf9213a29d6a0a236ebeb1e72c0b43ce6 (patch) | |
| tree | 6bd2508d867303d8830aab0f246cd61a7ec5a835 /sql/item_strfunc.cc | |
| parent | e8f6f402922295ec36aab42976f3e494455407d4 (diff) | |
| parent | 5caddbfd5b4a7ec377f3d40a5830436e0e6e993b (diff) | |
| download | mariadb-git-37d240ecf9213a29d6a0a236ebeb1e72c0b43ce6.tar.gz | |
MySQL-5.5.35 merge
Diffstat (limited to 'sql/item_strfunc.cc')
| -rw-r--r-- | sql/item_strfunc.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index 1c51ffaeea6..fc0d3beeea3 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -1,5 +1,5 @@ /* - Copyright (c) 2000, 2011, Oracle and/or its affiliates. + Copyright (c) 2000, 2013, Oracle and/or its affiliates. Copyright (c) 2009, 2013, Monty Program Ab. This program is free software; you can redistribute it and/or modify @@ -2888,7 +2888,9 @@ String *Item_func_conv::val_str(String *str) int to_base= (int) args[2]->val_int(); int err; + // Note that abs(INT_MIN) is undefined. if (args[0]->null_value || args[1]->null_value || args[2]->null_value || + from_base == INT_MIN || to_base == INT_MIN || abs(to_base) > 36 || abs(to_base) < 2 || abs(from_base) > 36 || abs(from_base) < 2 || !(res->length())) { |