From bf7203e1e02f1313a3fd8beb3bbdb102a77f1388 Mon Sep 17 00:00:00 2001 From: Anatol Belski Date: Fri, 19 Sep 2014 11:23:23 +0200 Subject: [PATCH] fix empty string check --- ext/mbstring/php_mbregex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c index 864d50a5ce..62b3e962f6 100644 --- a/ext/mbstring/php_mbregex.c +++ b/ext/mbstring/php_mbregex.c @@ -717,7 +717,7 @@ static void _php_mb_regex_ereg_exec(INTERNAL_FUNCTION_PARAMETERS, int icase) /* don't bother doing an extended regex with just a number */ } - if (!Z_STRVAL_P(arg_pattern) || Z_STRLEN_P(arg_pattern) == 0) { + if (!Z_STRVAL_P(arg_pattern)[0] || Z_STRLEN_P(arg_pattern) == 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "empty pattern"); RETVAL_FALSE; goto out; -- 2.50.1