From f1ce7daccdfecb19c403933a706dc260df26c21b Mon Sep 17 00:00:00 2001 From: Derick Rethans Date: Mon, 24 Sep 2001 08:33:51 +0000 Subject: [PATCH] - Fix crash bug (patch by ) --- ext/standard/string.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ext/standard/string.c b/ext/standard/string.c index 30302c05c1..c8088dabc6 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -2990,6 +2990,11 @@ PHP_FUNCTION(nl2br) convert_to_string_ex(str); + /* bail out if the string is empty */ + if (Z_STRLEN_PP(str) == 0) { + RETURN_EMPTY_STRING(); + } + /* Windows style line-endings */ tmp = php_str_to_str((*str)->value.str.val, (*str)->value.str.len, "\r\n", 2, "
\r\n", 8, &new_length); if (new_length != (*str)->value.str.len) -- 2.50.1