From 069306eb2e7174f431bd3eecbc8f489f9652b782 Mon Sep 17 00:00:00 2001
From: Andrew Borodin <aborodin@vmail.ru>
Date: Sat, 2 Dec 2017 14:39:50 +0300
Subject: [PATCH] Ticket #3883: size_trunc_sep() breaks on multibyte locales.

The bug was introduced in b3867a6e154420833d6a1117f556b9ab2d64c6ab.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---
 lib/util.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/util.c b/lib/util.c
index 0326f65e8..c23d91fba 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -383,7 +383,9 @@ size_trunc_sep (uintmax_t size, gboolean use_si)
     p += strlen (p) - 1;
     d = x + sizeof (x) - 1;
     *d-- = '\0';
-    while (p >= y && (isalpha ((unsigned char) *p) || (unsigned char) *p == ' '))
+    /* @size format is "size unit", i.e. "[digits][space][letters]".
+       Copy all charactes after digits. */
+    while (p >= y && !g_ascii_isdigit (*p))
         *d-- = *p--;
     for (count = 0; p >= y; count++)
     {
-- 
2.11.4.GIT