com php-src: Apparently negative wordwrap is a thing and should work as length = 0.: ext/standard/string.c

Commit: 06721070a49e3e1073d2d4066a416ecf2e97baf0 Author: Stanislav Malyshev <stas@php.net> Mon, 3 Oct 2016 19:17:42 -0700 Committer: Ferenc Kovacs <tyra3l@gmail.com> Thu, 13 Oct 2016 01:53:56 +0200 Parents: 28ed09929c8b0d76f1c0c3ecc82d4356231d556c Branches: PHP-5.6.27 Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=06721070a49e3e1073d2d4066a416ecf2e97baf0 Log: Apparently negative wordwrap is a thing and should work as length = 0. I'll leave it as is for now. Changed paths: M ext/standard/string.c Diff: diff --git a/ext/standard/string.c b/ext/standard/string.c index cb6a8b4..abe4eb1 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -908,7 +908,11 @@ PHP_FUNCTION(wordwrap) RETURN_FALSE; } - if (linelength < 0 || linelength > INT_MAX) { + if (linelength < 0) { + /* For BC */ + linelength = 0; + } + if (linelength > INT_MAX) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length should be between 0 and %d", INT_MAX); RETURN_FALSE; }