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author | Moriyoshi Koizumi <moriyoshi@php.net> | 2004-07-20 20:08:08 +0000 |
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committer | Moriyoshi Koizumi <moriyoshi@php.net> | 2004-07-20 20:08:08 +0000 |
commit | fbfd50bd1f9207767b9f39fd445b5e08aa81e0f0 (patch) | |
tree | 357805b122d45ab5ce9d1fdba63bd0ba10f556cd /ext/ctype | |
parent | e87fe59e9695412110ab22bc01c07d7155de01de (diff) | |
download | php-git-fbfd50bd1f9207767b9f39fd445b5e08aa81e0f0.tar.gz |
- Correct range checks.
- Normalize negative values.
Diffstat (limited to 'ext/ctype')
-rw-r--r-- | ext/ctype/ctype.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/ctype/ctype.c b/ext/ctype/ctype.c index db88978eb5..b16324042d 100644 --- a/ext/ctype/ctype.c +++ b/ext/ctype/ctype.c @@ -97,9 +97,11 @@ PHP_MINFO_FUNCTION(ctype) return; \ switch (Z_TYPE_P(c)) { \ case IS_LONG: \ - if (Z_LVAL_P(c) < 255 && Z_LVAL_P(c) > -127) { \ + if (Z_LVAL_P(c) <= 255 && Z_LVAL_P(c) >= 0) { \ RETURN_BOOL(iswhat(Z_LVAL_P(c))); \ - } \ + } else if (Z_LVAL_P(c) >= -128) { \ + RETURN_BOOL(iswhat(Z_LVAL_P(c) + 256)); \ + } \ SEPARATE_ZVAL(&c); \ convert_to_string(c); \ case IS_STRING: \ |