2002-01-13  Andrew Cagney  <ac131313@redhat.com>

	From Petr Ledvina <ledvinap@kae.zcu.cz>:
	* signals.c (target_signal_to_name): Verify that SIG is within the
	bounds of the signals array.

Index: signals.c
===================================================================
RCS file: /cvs/src/src/gdb/signals.c,v
retrieving revision 1.1
diff -p -r1.1 signals.c
*** signals.c	2001/07/19 18:09:11	1.1
--- signals.c	2002/01/13 21:04:30
*************** target_signal_to_name (enum target_signa
*** 214,220 ****
      /* I think the code which prints this will always print it along with
         the string, so no need to be verbose.  */
      return "?";
!   return signals[sig].name;
  }
  
  /* Given a name, return its signal.  */
--- 214,223 ----
      /* I think the code which prints this will always print it along with
         the string, so no need to be verbose.  */
      return "?";
!   else if ((sig >= TARGET_SIGNAL_FIRST) && (sig <= TARGET_SIGNAL_LAST))
!     return signals[sig].name;
!   else
!     return signals[sig].name;
  }
  
  /* Given a name, return its signal.  */