diff -r c6e8afe0ba85 -r ac7f90a6ff4c installationservices/swinstallationfw/source/sifcommon.cpp
--- a/installationservices/swinstallationfw/source/sifcommon.cpp	Thu Jul 08 20:28:00 2010 +0300
+++ b/installationservices/swinstallationfw/source/sifcommon.cpp	Thu Jul 22 14:08:51 2010 +0300
@@ -1012,7 +1012,7 @@
 void CStringItem::InternalizeL(RReadStream& aStream)
     {
     CItemBase::InternalizeL(aStream);
-    delete iString;
+    DeleteObjectZ(iString);
     iString = HBufC::NewL(aStream, KMaxOpaqueParamsDescriptorSize);
     }