Tested on x86_64-pc-linux-gnu, committed on trunk
2012-07-17 Pascal Obry <o...@adacore.com>
* s-regexp.adb (Adjust): Fix access violation in Adjust.
Index: s-regexp.adb
===================================================================
--- s-regexp.adb (revision 189565)
+++ s-regexp.adb (working copy)
@@ -6,7 +6,7 @@
-- --
-- B o d y --
-- --
--- Copyright (C) 1999-2010, AdaCore --
+-- Copyright (C) 1999-2012, 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- --
@@ -100,10 +100,12 @@
Tmp : Regexp_Access;
begin
- Tmp := new Regexp_Value (Alphabet_Size => R.R.Alphabet_Size,
- Num_States => R.R.Num_States);
- Tmp.all := R.R.all;
- R.R := Tmp;
+ if R.R /= null then
+ Tmp := new Regexp_Value (Alphabet_Size => R.R.Alphabet_Size,
+ Num_States => R.R.Num_States);
+ Tmp.all := R.R.all;
+ R.R := Tmp;
+ end if;
end Adjust;
-------------
