From: Rob Savoye <rob@cygnus>
Date: Wed, 9 Jun 1993 01:18:26 +0000 (+0000)
Subject:        * serial.c (serial_close): If scb is NULL, don't try to close
X-Git-Tag: gdb-4_18~18905
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f7630ec9c5484b21cddcf50beb1042bffc9160a2;p=external%2Fbinutils.git

   * serial.c (serial_close): If scb is NULL, don't try to close
       it.
       * configure.in: Add support for rom68k and bug boot monitors.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3f0cf78..c6926a4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jun  8 17:54:09 1993  Rob Savoye  (rob@rtl.cygnus.com)
+
+	* serial.c (serial_close): If scb is NULL, don't try to close
+	it. 
+	* configure.in: Add support for rom68k and bug boot monitors.
+
 Tue Jun  8 17:39:12 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
 
 	* coffread.c (init_stringtab): Fix bug where sizeof(long) != 4.
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