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Fix invalid read in zend_use_undefined_constant()

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This commit is contained in:
Nikita Popov 2017-10-28 16:55:23 +02:00
parent 251c1b1a44
commit 10900a89ad
1 changed files with 2 additions and 1 deletions
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3
Zend/zend_execute_API.c
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@ -568,8 +568,9 @@ ZEND_API int zend_use_undefined_constant(zend_string *name, zend_ast_attr attr,
if (EG(exception)) {
return FAILURE;
} else {
zend_string *result_str = zend_string_init(actual, actual_len, 0);
zval_ptr_dtor_nogc(result);
ZVAL_STRINGL(result, actual, actual_len);
ZVAL_NEW_STR(result, result_str);
}
}
return SUCCESS;