X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fuchar%2Fc32rtomb.c;h=3b32e52180a857f1b261738cc51818badd2047cd;hb=5d2d7d278a2fabd52a252676c6e5b1bb9be630c7;hp=b72b7e9e8bcf6199c144640ba59f3bcb3d18dd09;hpb=58ad73359fcce5653230a918af494a46ac796886;p=pdclib

diff --git a/functions/uchar/c32rtomb.c b/functions/uchar/c32rtomb.c
index b72b7e9..3b32e52 100644
--- a/functions/uchar/c32rtomb.c
+++ b/functions/uchar/c32rtomb.c
@@ -1,7 +1,4 @@
-/* c32rtomb(
-    char        *restrict   s, 
-    char32_t                c32,
-    mbstate_t   *restrict   ps);
+/* c32rtomb( char *, char32_t, mbstate_t * )
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
@@ -23,6 +20,9 @@ size_t c32rtomb_l(
     locale_t     restrict   l
 )
 {
+    char buf[s ? 0 : MB_CUR_MAX];
+    s =      s ? s : buf;
+
     const char32_t *restrict psrc = &c32;
     size_t srcsz  = 1;
     size_t dstsz  = MB_CUR_MAX;