From fcaf741d194c12db039bb52d588bc9da07352013 Mon Sep 17 00:00:00 2001
From: ken rector <kdrhoo@yahoo.com>
Date: Thu, 22 Jun 2023 10:59:11 -0700
Subject: [PATCH] sigma: Correct DP Sense Length error(Bob Supnik)

---
 sigma/sigma_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sigma/sigma_dp.c b/sigma/sigma_dp.c
index 2c58e7de..fe1727e8 100644
--- a/sigma/sigma_dp.c
+++ b/sigma/sigma_dp.c
@@ -780,7 +780,7 @@ switch (uptr->UCMD) {
             if (CHS_IFERR (st))                         /* channel error? */
                 return dp_chan_err (dva, st);
             }
-        if ((i != DPS_NBY) || (st != CHS_ZBC)) {        /* length error? */
+        if (!DP_Q10B (ctx->dp_ctype) && (st != CHS_ZBC)) { /* 16B only: length error? */
             ctx->dp_flags |= DPF_PGE;                   /* set prog err */
             if (chan_set_chf (dva, CHF_LNTE))           /* do we care? */
                 return SCPE_OK;