# Internal fix for mishandling of invalid Unicode character sequences.

# See bug 21021316. Not for upstream.

--- lib/sh/strtrans.c Sat Feb 15 20:18:18 2014

+++ lib/sh/strtrans.c Fri Nov 6 02:12:33 2015

@@ -309,8 +309,9 @@

slen = mbstowcs (wcstr, string, 0);

- if (slen == -1)

- slen = 0;

+ if (slen == (size_t)-1)

+ return 1;

+

wcstr = (wchar_t *)xmalloc (sizeof (wchar_t) * (slen + 1));

mbstowcs (wcstr, string, slen + 1);