diff -r 6a9f87576119 -r d1daf54a55b5 filemanager/Engine/src/CFileManagerDocHandler.cpp
--- a/filemanager/Engine/src/CFileManagerDocHandler.cpp	Mon Jan 18 20:09:41 2010 +0200
+++ b/filemanager/Engine/src/CFileManagerDocHandler.cpp	Tue Feb 02 00:03:31 2010 +0200
@@ -187,8 +187,14 @@
 void CFileManagerDocHandler::OpenShareableFileL(
         RFile64& aShareableFile, const TDesC8& aMime )
     {
+    // Check if iFileFullPath is NULL
+    if ( !iFileFullPath )
+        {
+        User::Leave( KErrNotFound );
+        }
+    
     // Check if file open is denied
-    if ( iObserver && iFileFullPath )
+    if ( iObserver )
         {
         if ( iObserver->NotifyL(
                 MFileManagerProcessObserver::ENotifyFileOpenDenied,