From 2d011afbfd23712a51516b845ba6bd130423878a Mon Sep 17 00:00:00 2001 From: Sascha Schumann Date: Sun, 17 Dec 2000 02:09:07 +0000 Subject: [PATCH] Don't do anything, if the input string has a length of 0. PR: #7686 --- ext/standard/string.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ext/standard/string.c b/ext/standard/string.c index 39cdd923d2..d587093d5e 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -263,6 +263,10 @@ PHP_FUNCTION(wordwrap) } convert_to_string_ex(ptext); + + if (Z_STRVAL_PP(ptext) == 0) + RETVAL_FALSE; + text = (*ptext)->value.str.val; if (ZEND_NUM_ARGS() > 1) { -- 2.40.0