From: Owen Shepherd <owen.shepherd@e43.eu>
Date: Tue, 23 Apr 2013 17:59:56 +0000 (+0100)
Subject: PDCLIB-2 c32rtomb: likewise missing NULL destination check
X-Git-Url: https://pd.if.org/git/?p=pdclib;a=commitdiff_plain;h=9b12e5ec35375341e306bf96b6a693f84dc084eb

PDCLIB-2 c32rtomb: likewise missing NULL destination check
---

diff --git a/functions/uchar/c32rtomb.c b/functions/uchar/c32rtomb.c
index b72b7e9..d9f016d 100644
--- a/functions/uchar/c32rtomb.c
+++ b/functions/uchar/c32rtomb.c
@@ -23,6 +23,9 @@ 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;