From 3989251f8548e260b8e811133d084ad955c62b0b Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Tue, 28 Mar 2017 13:40:11 -0700
Subject: [PATCH] SCP: Add more Error path checks

---
 scp.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scp.c b/scp.c
index 061f875a..d3a9e013 100644
--- a/scp.c
+++ b/scp.c
@@ -6153,7 +6153,10 @@ sim_switches &= ~(SWMASK ('F') | SWMASK ('D') | SWMASK ('Q'));  /* remove digest
     goto Cleanup_Return;                                                \
     }
 
-fstat (fileno (rfile), &rstat);
+if (fstat (fileno (rfile), &rstat)) {
+    r = SCPE_IOERR;
+    goto Cleanup_Return;
+    }
 READ_S (buf);                                           /* [V2.5+] read version */
 v40 = v35 = v32 = FALSE;
 if (strcmp (buf, save_ver40) == 0)                      /* version 4.0? */
@@ -8250,6 +8253,7 @@ while (size--) {
         case '\'':
             if (quote == *iptr)
                 *tptr++ = '\\';
+            /* fall through */
         default:
             if (sim_isprint (*iptr))
                 *tptr++ = *iptr;