From 97cf67d6993275c1335885b462745bf212fcd025 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Tue, 14 Feb 2012 09:09:17 +0000
Subject: [PATCH] BUG: UListIO: byteSize overflowing on really big faceLists

---
 src/OpenFOAM/containers/Lists/UList/UListIO.C | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/OpenFOAM/containers/Lists/UList/UListIO.C b/src/OpenFOAM/containers/Lists/UList/UListIO.C
index a5ffea46..9367f2cb 100644
--- a/src/OpenFOAM/containers/Lists/UList/UListIO.C
+++ b/src/OpenFOAM/containers/Lists/UList/UListIO.C
@@ -126,7 +126,9 @@ Foam::Ostream& Foam::operator<<(Foam::Ostream& os, const Foam::UList<T>& L)
         os << nl << L.size() << nl;
         if (L.size())
         {
-            os.write(reinterpret_cast<const char*>(L.v_), L.byteSize());
+            // Note: do not use byteSize to avoid overflow on really big
+            //       arrays.
+            os.write(reinterpret_cast<const char*>(L.v_), L.size()*sizeof(T));
         }
     }
 
-- 
2.11.4.GIT