From f7630ec9c5484b21cddcf50beb1042bffc9160a2 Mon Sep 17 00:00:00 2001
From: Rob Savoye <rob@cygnus>
Date: Wed, 9 Jun 1993 01:18:26 +0000
Subject:        * serial.c (serial_close): If scb is NULL, don't try to close 
       it.        * configure.in: Add support for rom68k and bug boot
 monitors.

---
 gdb/serial.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'gdb/serial.c')

diff --git a/gdb/serial.c b/gdb/serial.c
index 0e5a064..005c946 100644
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -116,9 +116,11 @@ serial_close(scb)
 {
   last_serial_opened = NULL;
 
-  scb->ops->close(scb);
-
-  free(scb);
+  if (scb != NULL)
+    {
+      scb->ops->close(scb);
+      free(scb);
+    }
 }
 
 #if 0
-- 
cgit v1.1