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Prevented modification of constant arguments

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This commit is contained in:
Dmitry Stogov 2014-04-16 21:31:32 +04:00
parent 05817f1a93
commit 2d62a12128
1 changed files with 2 additions and 2 deletions
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4
Zend/zend_interfaces.c
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@ -110,10 +110,10 @@ ZEND_API zval* zend_call_method(zval *object, zend_class_entry *obj_ce, zend_fun
}
}
/* copy arguments back, they might be changed by references */
if (param_count > 0) {
if (param_count > 0 && Z_ISREF(params[0]) && !Z_ISREF_P(arg1)) {
ZVAL_COPY_VALUE(arg1, &params[0]);
}
if (param_count > 1) {
if (param_count > 1 && Z_ISREF(params[1]) && !Z_ISREF_P(arg2)) {
ZVAL_COPY_VALUE(arg2, &params[1]);
}
if (!retval_ptr) {