From 133cf727d5fc33f38b1a9052aac480d922a7b820 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Tue, 5 Dec 2017 12:17:23 -0800
Subject: [PATCH] SCP: Move test for unit disabled to also cover devices with
 attach routines

---
 scp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scp.c b/scp.c
index 2364519f..a7c66c86 100644
--- a/scp.c
+++ b/scp.c
@@ -6026,6 +6026,8 @@ return scp_attach_unit (dptr, uptr, gbuf);              /* attach */
 
 t_stat scp_attach_unit (DEVICE *dptr, UNIT *uptr, const char *cptr)
 {
+if (uptr->flags & UNIT_DIS)                             /* disabled? */
+    return SCPE_UDIS;
 if (dptr->attach != NULL)                               /* device routine? */
     return dptr->attach (uptr, (CONST char *)cptr);     /* call it */
 return attach_unit (uptr, (CONST char *)cptr);          /* no, std routine */
@@ -6037,8 +6039,6 @@ t_stat attach_unit (UNIT *uptr, CONST char *cptr)
 {
 DEVICE *dptr;
 
-if (uptr->flags & UNIT_DIS)                             /* disabled? */
-    return SCPE_UDIS;
 if (!(uptr->flags & UNIT_ATTABLE))                      /* not attachable? */
     return SCPE_NOATT;
 if ((dptr = find_dev_from_unit (uptr)) == NULL)