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| author | Alexander Barkov <bar@mysql.com> | 2010-07-26 09:06:18 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mysql.com> | 2010-07-26 09:06:18 +0400 |
| commit | e57a9d6fe035df7d200b90c518256b68b6a9fc49 (patch) | |
| tree | f1533ea1819d394f8eeb6b168c09970e8eb9ee35 /strings/ctype-euc_kr.c | |
| parent | 25c849dbd3617d2c2b1ae84a2086d3067e95fd09 (diff) | |
| download | mariadb-git-e57a9d6fe035df7d200b90c518256b68b6a9fc49.tar.gz | |
Bug#45012 my_like_range_cp932 generates invalid string
Problem: The functions my_like_range_xxx() returned
badly formed maximum strings for Asian character sets,
which made problems for storage engines.
Fix:
- Removed a number my_like_range_xxx() implementations,
which were in fact dumplicate code pieces.
- Using generic my_like_range_mb() instead.
- Setting max_sort_char member properly for Asian character sets
- Adding unittest/strings/strings-t.c,
to test that my_like_range_xxx() return well-formed
min and max strings.
Notes:
- No additional tests in mysql/t/ available.
Old tests cover the affected code well enough.
Diffstat (limited to 'strings/ctype-euc_kr.c')
| -rw-r--r-- | strings/ctype-euc_kr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/strings/ctype-euc_kr.c b/strings/ctype-euc_kr.c index fc0af7e35d5..ee957304716 100644 --- a/strings/ctype-euc_kr.c +++ b/strings/ctype-euc_kr.c @@ -8762,7 +8762,7 @@ CHARSET_INFO my_charset_euckr_korean_ci= 1, /* mbminlen */ 2, /* mbmaxlen */ 0, /* min_sort_char */ - 255, /* max_sort_char */ + 0xFEFE, /* max_sort_char */ ' ', /* pad char */ 0, /* escape_with_backslash_is_dangerous */ &my_charset_handler, @@ -8795,7 +8795,7 @@ CHARSET_INFO my_charset_euckr_bin= 1, /* mbminlen */ 2, /* mbmaxlen */ 0, /* min_sort_char */ - 255, /* max_sort_char */ + 0xFEFE, /* max_sort_char */ ' ', /* pad char */ 0, /* escape_with_backslash_is_dangerous */ &my_charset_handler, |