From 8c2d4ff84c4db1eb59d3a3fb007803f82c4906b9 Mon Sep 17 00:00:00 2001
From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Thu, 7 Sep 2017 09:57:11 +0100
Subject: [PATCH] smtp.c: Use read-end of pipe, not random integer.

Instead of `pdi[0]' the array of two elements was being indexed by `i'.
That is typically zero so everything works, but can be up to five
depending how many times fork(2) failed before succeeding.  Fixes
e65127948.
---
 mts/smtp/smtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 3d2a8e5b..1b92db9f 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -349,7 +349,7 @@ sendmail_init (char *client, int watch, int verbose, int debug, int sasl,
 	    close (pdi[1]);
 	    close (pdo[0]);
 
-	    netsec_set_fd(nsc, pdi[i], pdo[1]);
+	    netsec_set_fd(nsc, pdi[0], pdo[1]);
 	    netsec_set_timeout(nsc, SM_OPEN);
 	    result = smhear ();
 	    switch (result) {
-- 
2.56.0