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sigpipe-die: use stdnoreturn.h
[gnulib.git]
/
lib
/
mbmemcasecoll.c
diff --git
a/lib/mbmemcasecoll.c
b/lib/mbmemcasecoll.c
index
3660453
..
76694cb
100644
(file)
--- a/
lib/mbmemcasecoll.c
+++ b/
lib/mbmemcasecoll.c
@@
-1,5
+1,5
@@
/* Locale-specific case-ignoring memory comparison.
/* Locale-specific case-ignoring memory comparison.
- Copyright (C) 2001, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2009
-2011
Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify it
@@
-61,8
+61,12
@@
apply_towlower (const char *inbuf, size_t inbufsize,
break;
if (n1 != (size_t)(-1))
{
break;
if (n1 != (size_t)(-1))
{
- wint_t wc2
= towlower (wc1)
;
+ wint_t wc2;
+ if (n1 == 0) /* NUL character? */
+ n1 = 1;
+
+ wc2 = towlower (wc1);
if (wc2 != wc1)
{
size_t n2;
if (wc2 != wc1)
{
size_t n2;