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$NetBSD: patch-file.c,v 1.1 2017/12/29 17:55:13 maya Exp $
Avoid buffer overflow from magical side effecting macro expansion
--- file.c.orig 2009-03-08 14:25:53.000000000 +0000
+++ file.c
@@ -156,7 +156,9 @@ loadfile(const char *path)
if (len == 0)
return(NULL);
- XMALLOC(lfile, ++len * sizeof(char *));
+ ++len;
+
+ XMALLOC(lfile, len * sizeof(char *));
for (i = 0; i < len; i++)
lfile[i] = NULL;
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