From 64a55c30fa7c485a57691f6a99b0aec0ab2d67ad Mon Sep 17 00:00:00 2001
From: Robert Manner <robert.manner@quest.com>
Date: Mon, 28 Nov 2022 16:44:16 +0100
Subject: [PATCH] roken/mkdtemp.c: fix incorrect indexing

Both the len and the index was decremented, which made the exit
condition (template[len - i] == 'X') trigger before it should.
Fixes solaris10 where mkdtemp is not available.
---
 lib/roken/mkdtemp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/roken/mkdtemp.c b/lib/roken/mkdtemp.c
index b106add32..c9f7463e9 100644
--- a/lib/roken/mkdtemp.c
+++ b/lib/roken/mkdtemp.c
@@ -59,9 +59,8 @@ mkdtemp(char *template)
     pid_t val = getpid();
 
     for (i = 0; i < len && i < 7 && template[len - i] == 'X'; i++) {
-	template[len] = '0' + val % 10;
+	template[len - i] = '0' + val % 10;
 	val /= 10;
-	len--;
         if (!val)
             val = getpid();
     }