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diff gcc/ada/libgnat/a-cfhama.adb @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
line wrap: on
line diff
--- a/gcc/ada/libgnat/a-cfhama.adb	Thu Oct 25 07:37:49 2018 +0900
+++ b/gcc/ada/libgnat/a-cfhama.adb	Thu Feb 13 11:34:05 2020 +0900
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 2010-2018, Free Software Foundation, Inc.         --
+--          Copyright (C) 2010-2019, Free Software Foundation, Inc.         --
 --                                                                          --
 -- 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- --
@@ -509,8 +509,11 @@
 
    procedure Free (HT : in out Map; X : Count_Type) is
    begin
-      HT.Nodes (X).Has_Element := False;
-      HT_Ops.Free (HT, X);
+      if X /= 0 then
+         pragma Assert (X <= HT.Capacity);
+         HT.Nodes (X).Has_Element := False;
+         HT_Ops.Free (HT, X);
+      end if;
    end Free;
 
    ----------------------