prevent multiple attempts at closing remote connection.

2 files changed, 17 insertions, 3 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5279d9f..3712db9 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+Tue Sep 15 14:02:01 1998  Nick Clifton  <nickc@cygnus.com>
+
+	* remote-rdi.c: Prevent multiple attempts to close the remote
+	connection. 
+
 Tue Sep 15 10:24:17 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* printcmd.c (examine_i_type): New static - type for instructions.
diff --git a/gdb/remote-rdi.c b/gdb/remote-rdi.c
index 2911904..6bfcb8b 100644
--- a/gdb/remote-rdi.c
+++ b/gdb/remote-rdi.c
@@ -181,6 +181,9 @@ mygets (arg, buffer, len)
   return fgets(buffer, len, stdin);
 }
 
+/* Prevent multiple calls to angel_RDI_close().  */
+static int closed_already = 1;
+
 /* Open a connection to a remote debugger.  NAME is the filename used
    for communication.  */
 
@@ -318,6 +321,8 @@ device is attached to the remote system (e.g. /dev/ttya).");
   }
 
   printf_filtered ("Connected to ARM RDI target.\n");
+
+  closed_already = 0;
 }
 
 /* Start an inferior process and set inferior_pid to its pid.
@@ -414,10 +419,14 @@ arm_rdi_close (quitting)
 {
   int rslt;
 
-  rslt = angel_RDI_close ();
-  if (rslt)
+  if (! closed_already)
     {
-      printf_filtered ("RDI_close: %s\n", rdi_error_message (rslt));
+      rslt = angel_RDI_close ();
+      if (rslt)
+	{
+	  printf_filtered ("RDI_close: %s\n", rdi_error_message (rslt));
+	}
+      closed_already = 1;
     }
 }