diff options
Diffstat (limited to 'ext/io/console/console.c')
-rw-r--r-- | ext/io/console/console.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c index dbbfbb7463..53580d1d4e 100644 --- a/ext/io/console/console.c +++ b/ext/io/console/console.c @@ -535,12 +535,14 @@ console_set_winsize(VALUE io, VALUE size) VALUE row, col, xpixel, ypixel; const VALUE *sz; int fd; + int sizelen; GetOpenFile(io, fptr); size = rb_Array(size); - rb_check_arity(RARRAY_LENINT(size), 2, 4); + rb_check_arity(sizelen = RARRAY_LENINT(size), 2, 4); sz = RARRAY_CONST_PTR(size); - row = sz[0], col = sz[1], xpixel = sz[2], ypixel = sz[3]; + row = sz[0], col = sz[1], xpixel = ypixel = Qnil; + if (sizelen == 4) xpixel = sz[2], ypixel = sz[3]; fd = GetWriteFD(fptr); #if defined TIOCSWINSZ ws.ws_row = ws.ws_col = ws.ws_xpixel = ws.ws_ypixel = 0; |