From 6edea435cac2c11ec31d49cb1738e4006f16ef65 Mon Sep 17 00:00:00 2001 From: nobu Date: Sat, 7 Jan 2017 23:02:29 +0000 Subject: console.c: unpaired size * ext/io/console/console.c (console_set_winsize): reject unpaired pixel size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/io/console/console.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'ext') diff --git a/ext/io/console/console.c b/ext/io/console/console.c index 53580d1d4e..6f45537e27 100644 --- a/ext/io/console/console.c +++ b/ext/io/console/console.c @@ -535,11 +535,15 @@ console_set_winsize(VALUE io, VALUE size) VALUE row, col, xpixel, ypixel; const VALUE *sz; int fd; - int sizelen; + long sizelen; GetOpenFile(io, fptr); size = rb_Array(size); - rb_check_arity(sizelen = RARRAY_LENINT(size), 2, 4); + if ((sizelen = RARRAY_LEN(size)) != 2 && sizelen != 4) { + rb_raise(rb_eArgError, + "wrong number of arguments (given %ld, expected 2 or 4)", + sizelen); + } sz = RARRAY_CONST_PTR(size); row = sz[0], col = sz[1], xpixel = ypixel = Qnil; if (sizelen == 4) xpixel = sz[2], ypixel = sz[3]; -- cgit v1.2.3