1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/inflow.c b/gdb/inflow.c
index 55f6ab52073..35cd79968b9 100644
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -1,6 +1,7 @@
 /* Low level interface to ptrace, for GDB when running under Unix.
    Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -223,6 +224,7 @@ void
 terminal_inferior (void)
 {
   if (gdb_has_a_terminal () && terminal_is_ours
+      && inferior_ttystate != NULL
       && inferior_thisrun_terminal == 0)
     {
       int result;