com php-src: Fixed compilator bug that might cause jump depended on unitialized value: Zend/zend_compile.c Zend/zend_langua ge_parser.y

Commit: d4650c5d69ffb49d476a2969c6200879bd424caf Author: Dmitry Stogov <dmitry@zend.com> Wed, 9 Jan 2013 17:16:47 +0400 Parents: c05ee74e7ff28b49018bf3e8f452bfd5386d1b68 Branches: PHP-5.3 PHP-5.4 PHP-5.5 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=d4650c5d69ffb49d476a2969c6200879bd424caf Log: Fixed compilator bug that might cause jump depended on unitialized value Changed paths: M Zend/zend_compile.c M Zend/zend_language_parser.y Diff: diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index e395795...8382b48 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -3414,6 +3414,7 @@ void zend_do_begin_class_declaration(const znode *class_token, znode *class_name /* Prefix class name with name of current namespace */ znode tmp; + tmp.op_type = IS_CONST; tmp.u.constant = *CG(current_namespace); zval_copy_ctor(&tmp.u.constant); zend_do_build_namespace_name(&tmp, &tmp, class_name TSRMLS_CC); @@ -3529,7 +3530,7 @@ void zend_do_end_class_declaration(const znode *class_token, const znode *parent ce->line_end = zend_get_compiled_lineno(TSRMLS_C); if (!(ce->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)) - && ((parent_token->op_type != IS_UNUSED) || (ce->num_interfaces > 0))) { + && (parent_token || (ce->num_interfaces > 0))) { zend_verify_abstract_class(ce TSRMLS_CC); if (ce->num_interfaces) { do_verify_abstract_class(TSRMLS_C); diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y index 2533f60..d24fc9c 100644 --- a/Zend/zend_language_parser.y +++ b/Zend/zend_language_parser.y @@ -316,13 +316,13 @@ unticked_class_declaration_statement: implements_list '{' class_statement_list - '}' { zend_do_end_class_declaration(&$1, &$2 TSRMLS_CC); } + '}' { zend_do_end_class_declaration(&$1, &$3 TSRMLS_CC); } | interface_entry T_STRING { zend_do_begin_class_declaration(&$1, &$2, NULL TSRMLS_CC); } interface_extends_list '{' class_statement_list - '}' { zend_do_end_class_declaration(&$1, &$2 TSRMLS_CC); } + '}' { zend_do_end_class_declaration(&$1, NULL TSRMLS_CC); } ;