From 5113a8d668acb9d1f1419e0c4a6686865c149640 Mon Sep 17 00:00:00 2001
From: alexpeshkoff <alexpeshkoff@users.sourceforge.net>
Date: Fri, 9 Jul 2010 11:15:44 +0000
Subject: [PATCH] Backported fix for CORE-3067: Objects not unmapped when
 shared memory is closed

---
 src/jrd/isc_sync.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jrd/isc_sync.cpp b/src/jrd/isc_sync.cpp
index 1b6c7b34ca..ee3fb77994 100644
--- a/src/jrd/isc_sync.cpp
+++ b/src/jrd/isc_sync.cpp
@@ -2312,7 +2312,7 @@ void ISC_unmap_object(ISC_STATUS* status_vector,
 		return;
 	}
 #endif
-	const ULONG page_size = (ULONG) ps;
+	const size_t page_size = (ULONG) ps;
 
 /* Compute the start and end page-aligned addresses which
    contain the mapped object. */