From 9d0012b0e7d5b658bc62856b36666a9e5d684646 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 7 Nov 2015 00:25:50 +0000
Subject: console.c: check unused args

* ext/io/console/console.c (console_set_winsize): unused arguments
  also should be nil or integers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52475 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/io/console/console.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'ext/io')

diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index 6716d32201..dc494c2ddd 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -541,8 +541,12 @@ console_set_winsize(VALUE io, VALUE size)
     if (!setwinsize(fd, &ws)) rb_sys_fail(0);
 #elif defined _WIN32
     wh = (HANDLE)rb_w32_get_osfhandle(fd);
-    newrow = (SHORT)NUM2UINT(row);
-    newcol = (SHORT)NUM2UINT(col);
+#define SET(m) new##m = NIL_P(m) ? 0 : (unsigned short)NUM2UINT(m)
+    SET(row);
+    SET(col);
+#undef SET
+    if (!NIL_P(xpixel)) (void)NUM2UINT(xpixel);
+    if (!NIL_P(ypixel)) (void)NUM2UINT(ypixel);
     if (!GetConsoleScreenBufferInfo(wh, &ws)) {
 	rb_syserr_fail(LAST_ERROR, "GetConsoleScreenBufferInfo");
     }
-- 
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