From 8d2e6849b6b52bb1a483a5ba39e8f521d01b526f Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Wed, 16 Mar 2022 19:18:22 -0700
Subject: [PATCH] I7094: Remove irrelevant buffer address checks

These checks were remnants of prior code which dynamically allocated buffers.
---
 I7094/i7094_mt.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/I7094/i7094_mt.c b/I7094/i7094_mt.c
index 39a56eac..07604494 100644
--- a/I7094/i7094_mt.c
+++ b/I7094/i7094_mt.c
@@ -550,8 +550,6 @@ t_uint64 dat;
 t_mtrlnt bc;
 t_stat r;
 
-if (xb == NULL)                                         /* valid buffer? */
-    return SCPE_IERR;
 u = uptr - mt_dev[ch].units;
 switch (uptr->UST) {                                    /* case on state */
 
@@ -729,8 +727,6 @@ uint8 *xb = mtxb[ch];
 t_stat r;
 
 if (mt_bptr[ch]) {                                      /* any data? */
-    if (xb == NULL)
-        return SCPE_IERR;
     r = sim_tape_wrrecf (uptr, xb, mt_bptr[ch]);        /* write record */
     if ((r = mt_map_err (uptr, r)))                     /* map error */
         return r;