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I'm not sure what the heck people were thinking here, but it should be

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fixed finally. Please test.
This commit is contained in:
Andrei Zmievski 2006-04-18 05:18:12 +00:00
parent 6b336175a6
commit efd298e2eb
1 changed files with 10 additions and 7 deletions
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17
ext/standard/string.c
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@ -721,10 +721,12 @@ static UChar *php_u_trim(UChar *c, int len, UChar *what, int what_len, zval *ret
}
if ( wh != ch ) break;
} else {
if ( u_isWhitespace(ch) == FALSE ) break;
if ( u_isWhitespace(ch) == FALSE ) {
U16_BACK_1(c, 0, i); /* U16_NEXT() post-increments 'i' */
break;
}
}
}
U16_BACK_1(c, 0, i); /* U16_NEXT() post-increments 'i' */
start = i;
}
if ( mode & 2 ) {
@ -737,12 +739,13 @@ static UChar *php_u_trim(UChar *c, int len, UChar *what, int what_len, zval *ret
}
if ( wh != ch ) break;
} else {
if ( u_isWhitespace(ch) == FALSE ) break;
if ( u_isWhitespace(ch) == FALSE ) {
U16_FWD_1(c, i, end); /* U16_PREV() pre-decrements 'i' */
break;
}
}
}
end = i;
} else {
--end;
}
if ( what )
{
@ -751,10 +754,10 @@ static UChar *php_u_trim(UChar *c, int len, UChar *what, int what_len, zval *ret
if ( start < len ) {
if ( return_value ) {
RETVAL_UNICODEL(c+start, end-start+1, 1);
RETVAL_UNICODEL(c+start, end-start, 1);
return NULL;
} else {
return eustrndup(c+start, end-start+1);
return eustrndup(c+start, end-start);
}
} else { /* Trimmed the whole string */
if ( return_value ) {