* inflow.c (terminal_inferior): Don't give up the terminal if we

	previously couldn't get the inferior's terminal state.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f384d26ee88a3fb5895b7bee0ec5f807f3a8f4a9..6382a3d11186e9085ed04cf7a7dbb4a52c1239f1 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
+
+       * inflow.c (terminal_inferior): Don't give up the terminal if we
+       previously couldn't get the inferior's terminal state.
+
 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
 
        * regcache.c (read_pc_pid): Restore inferior_ptid after reading

diff --git a/gdb/inflow.c b/gdb/inflow.c
index 55f6ab520733aa01988d99e9b758ae38d39b228d..35cd79968b9fa4871d44fe7903a6d4200caa33ae 100644 (file)
--- 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;