[src/trunk]: src/lib/libc/citrus/modules Avoid left-shifting a negative numbe...

[maya <maya%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/35061c92fe0e
branches:  trunk
changeset: 362457:35061c92fe0e
user:      maya <maya%NetBSD.org@localhost>
date:      Mon Jun 11 20:28:23 2018 +0000

description:
Avoid left-shifting a negative number in the non-compat case, too.

diffstat:

 lib/libc/citrus/modules/citrus_mapper_std.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 6b9b61db031a -r 35061c92fe0e lib/libc/citrus/modules/citrus_mapper_std.c
--- a/lib/libc/citrus/modules/citrus_mapper_std.c       Mon Jun 11 19:54:39 2018 +0000
+++ b/lib/libc/citrus/modules/citrus_mapper_std.c       Mon Jun 11 20:28:23 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: citrus_mapper_std.c,v 1.11 2018/06/11 18:03:38 kamil Exp $     */
+/*     $NetBSD: citrus_mapper_std.c,v 1.12 2018/06/11 20:28:23 maya Exp $      */
 
 /*-
  * Copyright (c)2003, 2006 Citrus Project,
@@ -28,7 +28,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: citrus_mapper_std.c,v 1.11 2018/06/11 18:03:38 kamil Exp $");
+__RCSID("$NetBSD: citrus_mapper_std.c,v 1.12 2018/06/11 20:28:23 maya Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <assert.h>
@@ -216,7 +216,7 @@
        rc->rc_dst_unit_bits = be32toh(rcx->rcx_dst_unit_bits);
 
        m = be32toh(rcx->rcx_src_rowcol_bits);
-       n = 1 << (m - 1);
+       n = 1U << (m - 1);
        n |= n - 1;
        rc->rc_src_rowcol_bits = m;
        rc->rc_src_rowcol_mask = n;