diff options
Diffstat (limited to 'ext/mbstring/php_mbregex.c')
| -rw-r--r-- | ext/mbstring/php_mbregex.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c index 66dda4bcb..8c2fd7abd 100644 --- a/ext/mbstring/php_mbregex.c +++ b/ext/mbstring/php_mbregex.c @@ -2,7 +2,7 @@ +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ - | Copyright (c) 1997-2011 The PHP Group | + | Copyright (c) 1997-2012 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | @@ -16,7 +16,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: php_mbregex.c 306939 2011-01-01 02:19:59Z felipe $ */ +/* $Id: php_mbregex.c 321634 2012-01-01 13:15:04Z felipe $ */ #ifdef HAVE_CONFIG_H @@ -1245,14 +1245,19 @@ PHP_FUNCTION(mb_ereg_search_init) { size_t argc = ZEND_NUM_ARGS(); zval *arg_str; - char *arg_pattern, *arg_options; - int arg_pattern_len, arg_options_len; + char *arg_pattern = NULL, *arg_options = NULL; + int arg_pattern_len = 0, arg_options_len = 0; OnigSyntaxType *syntax = NULL; OnigOptionType option; if (zend_parse_parameters(argc TSRMLS_CC, "z|ss", &arg_str, &arg_pattern, &arg_pattern_len, &arg_options, &arg_options_len) == FAILURE) { return; } + + if (argc > 1 && arg_pattern_len == 0) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty pattern"); + RETURN_FALSE; + } option = MBREX(regex_default_options); syntax = MBREX(regex_default_syntax); |