8000 Fix bug #40531 mb_substr optional parameters by mytskine · Pull Request #13 · php/php-src · GitHub
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Fix bug #40531 mb_substr optional parameters #13

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Fix bug #40531 mb_substr optional parameters #13

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1269754
Enable a test (for bug #40531) which was skipped
Mar 20, 2012
a61c0e9
Allow type check for IS_LONG in zend_verify_arg_type()
Mar 20, 2012
027284f
Fix bug #40531 mb_substr optional parameters
Mar 20, 2012
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Allow type check for IS_LONG in zend_verify_arg_type() 
zend_verify_arg_type() only accepted to verify arg types as classes,
arrays or objects. Now it accepts integers. This is necessary to
check wether an argument is an integer or null, which can't be done
at a higher level like zend_parse_parameters(...,"l").
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François Gannaz committed Mar 20, 2012
commit a61c0e9dcd9b253bfff86ecf7949f526017940f6
11 changes: 11 additions & 0 deletions Zend/zend_execute.c
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Original file line number Diff line number Diff line change
Expand Up @@ -628,6 +628,17 @@ static inline int zend_verify_arg_type(zend_function *zf, zend_uint arg_num, zva
}
} else if (cur_arg_info->type_hint) {
switch(cur_arg_info->type_hint) {
case IS_LONG:
if (!arg) {
return zend_verify_arg_error(E_RECOVERABLE_ERROR, zf, arg_num, "be of the type long", "", "none", "" TSRMLS_CC);
}

if (Z_TYPE_P(arg) != IS_LONG && (Z_TYPE_P(arg) != IS_NULL || !cur_arg_info->allow_null)
&& (Z_TYPE_P(arg) != IS_STRING || is_numeric_string(Z_STRVAL_P(arg), Z_STRLEN_P(arg), NULL, NULL, 0)) == 0) {
return zend_verify_arg_error(E_RECOVERABLE_ERROR, zf, arg_num, "be of the type long", "", zend_zval_type_name(arg), "" TSRMLS_CC);
}
break;

case IS_ARRAY:
if (!arg) {
return zend_verify_arg_error(E_RECOVERABLE_ERROR, zf, arg_num, "be of the type array", "", "none", "" TSRMLS_CC);
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