X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fwctob.c;h=d87d18042c03101814e2ecafab99fc5b330fa49c;hb=cd56634a4a8179fd5a4419fbb3e27211b042ab1c;hp=c8381dbf9db2f0ad23a6be1e19fe681a87bd070e;hpb=3030c5b5e0a5199e16b05927da72c43c42f211c3;p=gnulib.git

diff --git a/lib/wctob.c b/lib/wctob.c
index c8381dbf9..d87d18042 100644
--- a/lib/wctob.c
+++ b/lib/wctob.c
@@ -1,5 +1,5 @@
 /* Convert wide character to unibyte character.
-   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2008.
 
    This program is free software: you can redistribute it and/or modify
@@ -30,8 +30,9 @@ wctob (wint_t wc)
 
   if (!(MB_CUR_MAX <= sizeof (buf)))
     abort ();
-  if (wctomb (buf, wc) == 1)
-    return (unsigned char) buf[0];
-  else
-    return EOF;
+  /* Handle the case where WEOF is a value that does not fit in a wchar_t.  */
+  if (wc == (wchar_t)wc)
+    if (wctomb (buf, (wchar_t)wc) == 1)
+      return (unsigned char) buf[0];
+  return EOF;
 }