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| author | Eugene Kosov <claprix@yandex.ru> | 2020-03-23 02:08:01 +0300 |
|---|---|---|
| committer | Eugene Kosov <claprix@yandex.ru> | 2020-03-26 18:33:47 +0300 |
| commit | 0b00c1a22f7861e6a5be5041a915ccafceb0669c (patch) | |
| tree | 57789437ce488c5e40f48176606036debeda61d4 /sql/sql_string.h | |
| parent | 5918b17004674f425f2cd1d4f0bac29b3bcecb35 (diff) | |
| download | mariadb-git-0b00c1a22f7861e6a5be5041a915ccafceb0669c.tar.gz | |
MDEV-22005 UBSAN: applying non-zero offset 2 to null pointer in my_charpos_mb()
Empty comment has a correct length.
Diffstat (limited to 'sql/sql_string.h')
| -rw-r--r-- | sql/sql_string.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sql/sql_string.h b/sql/sql_string.h index e1d64722898..63404587404 100644 --- a/sql/sql_string.h +++ b/sql/sql_string.h @@ -3,7 +3,7 @@ /* Copyright (c) 2000, 2013, Oracle and/or its affiliates. - Copyright (c) 2008, 2017, MariaDB Corporation. + Copyright (c) 2008, 2020, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -79,6 +79,10 @@ public: Well_formed_prefix(CHARSET_INFO *cs, const char *str, size_t length) :Well_formed_prefix_status(cs, str, str + length, length), m_str(str) { } + Well_formed_prefix(CHARSET_INFO *cs, LEX_STRING str, size_t nchars) + :Well_formed_prefix_status(cs, str.str, str.str + str.length, nchars), + m_str(str.str) + { } size_t length() const { return m_source_end_pos - m_str; } }; |