X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/7d758a6a6842fac6c511039c29d76300e2e21ccd..a5ffa9b475a426bc73366db01f7cc92a3811bc3a:/src/src/transport.c

diff --git a/src/src/transport.c b/src/src/transport.c
index 5bcf8c1ae..20d0b8a52 100644
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -203,6 +203,7 @@ Arguments:
   tctx      transport context: file descriptor or string to write to
   block     block of bytes to write
   len       number of bytes to write
+  more	    further data expected soon
 
 Returns:    TRUE on success, FALSE on failure (with errno preserved);
               transport_count is incremented by the number of bytes written
@@ -233,7 +234,7 @@ for (i = 0; i < 100; i++)
     {
     rc =
 #ifdef SUPPORT_TLS
-	(tls_out.active == fd) ? tls_write(FALSE, block, len) :
+	tls_out.active == fd ? tls_write(FALSE, block, len, more) :
 #endif
 #ifdef MSG_MORE
 	more ? send(fd, block, len, MSG_MORE) :
@@ -250,7 +251,7 @@ for (i = 0; i < 100; i++)
 
     rc =
 #ifdef SUPPORT_TLS
-	(tls_out.active == fd) ? tls_write(FALSE, block, len) :
+	tls_out.active == fd ? tls_write(FALSE, block, len, more) :
 #endif
 #ifdef MSG_MORE
 	more ? send(fd, block, len, MSG_MORE) :
@@ -968,9 +969,11 @@ if (!(tctx->options & topt_no_headers))
 
   if (tctx->options & topt_add_delivery_date)
     {
-    uschar buffer[100];
-    int n = sprintf(CS buffer, "Delivery-date: %s\n", tod_stamp(tod_full));
-    if (!write_chunk(tctx, buffer, n)) goto bad;
+    uschar * s = tod_stamp(tod_full);
+
+    if (  !write_chunk(tctx, US"Delivery-date: ", 15)
+       || !write_chunk(tctx, s, Ustrlen(s))
+       || !write_chunk(tctx, US"\n", 1)) goto bad;
     }
 
   /* Then the message's headers. Don't write any that are flagged as "old";