Imported Upstream version 4.8.1

[platform/upstream/gcc48.git] / gcc / ada / s-htable.adb

diff --git a/gcc/ada/s-htable.adb b/gcc/ada/s-htable.adb
index e2b5235..b8116f9 100644 (file)
--- a/gcc/ada/s-htable.adb
+++ b/gcc/ada/s-htable.adb
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---                    Copyright (C) 1995-2011, AdaCore                      --
+--                    Copyright (C) 1995-2012, AdaCore                      --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -62,7 +62,6 @@ package body System.HTable is
 
       begin
          Elmt := Table (Hash (K));
-
          loop
             if Elmt = Null_Ptr then
                return Null_Ptr;
@@ -96,10 +95,10 @@ package body System.HTable is
       begin
          if not Iterator_Started then
             return Null_Ptr;
+         else
+            Iterator_Ptr := Next (Iterator_Ptr);
+            return Get_Non_Null;
          end if;
-
-         Iterator_Ptr := Next (Iterator_Ptr);
-         return Get_Non_Null;
       end Get_Next;
 
       ------------------
@@ -183,7 +182,6 @@ package body System.HTable is
 
       procedure Set (E : Elmt_Ptr) is
          Index : Header_Num;
-
       begin
          Index := Hash (Get_Key (E));
          Set_Next (E, Table (Index));