diff -r a05c44bc3c61 -r d881023c13eb mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/crequestchecker.cpp
--- a/mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/crequestchecker.cpp	Fri Apr 16 15:28:14 2010 +0300
+++ b/mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/src/crequestchecker.cpp	Mon May 03 12:58:40 2010 +0300
@@ -11,12 +11,11 @@
 *
 * Contributors:
 *
-* Description: 
+* Description:
 *
 */
 
 
-#include <mtp/cmtpobjectmetadata.h>
 #include <mtp/mmtpconnection.h>
 #include <mtp/mmtpdataproviderframework.h>
 #include <mtp/mmtpobjectmgr.h>
@@ -54,7 +53,7 @@
     iHandles( KMTPRequestCheckerHandleGranularity ),
     iObjectArray( KMTPRequestCheckerHandleGranularity )
     {
-    
+    // Do nothing
     }
 
 // -----------------------------------------------------------------------------
@@ -64,7 +63,7 @@
 //
 void CRequestChecker::ConstructL()
     {
-    
+    // Do nothing
     }
 
 // -----------------------------------------------------------------------------
@@ -80,12 +79,12 @@
 
 // -----------------------------------------------------------------------------
 // CRequestChecker::VerifyRequestL
-// Verfiy the request
+// Verify the request
 // -----------------------------------------------------------------------------
 //
 TMTPResponseCode CRequestChecker::VerifyRequestL( const TMTPTypeRequest& aRequest,
-        TInt aCount,
-        const TMTPRequestElementInfo* aElementInfo )
+    TInt aCount,
+    const TMTPRequestElementInfo* aElementInfo )
     {
     TMTPResponseCode result = EMTPRespCodeOK;
     iHandles.Close();
@@ -96,9 +95,11 @@
     for ( TInt i = 0; i < aCount && EMTPRespCodeOK == result; i++ )
         {
         TUint32 parameter = aRequest.Uint32( aElementInfo[i].iElementIndex );
-        PRINT3( _L( "MM MTP <> CRequestChecker parameter %d/%d = %d" ), 
-                i + 1, aCount, parameter );
-        
+        PRINT3( _L( "MM MTP <> CRequestChecker parameter %d/%d = %d" ),
+            i + 1,
+            aCount, 
+            parameter );
+
         if ( !IsSpecialValue( parameter, aElementInfo[i] ) )
             {
             switch ( aElementInfo[i].iElementType )
@@ -198,7 +199,7 @@
             ret = EMTPRespCodeSessionNotOpen;
             }
         }
-    
+
     return ret;
     }
 
@@ -209,7 +210,7 @@
 // -----------------------------------------------------------------------------
 //
 TMTPResponseCode CRequestChecker::VerifySessionId( TUint32 aSessionId,
-        const TMTPRequestElementInfo& /*aElementInfo*/ ) const
+    const TMTPRequestElementInfo& /*aElementInfo*/ ) const
     {
     TMTPResponseCode ret = EMTPRespCodeOK;
 
@@ -224,7 +225,7 @@
         {
         ret = EMTPRespCodeInvalidParameter;
         }
-    
+
     return ret;
     }
 
@@ -235,7 +236,7 @@
 // -----------------------------------------------------------------------------
 //
 TMTPResponseCode CRequestChecker::VerifyObjectHandleL( TUint32 aHandle,
-        const TMTPRequestElementInfo& aElementInfo )
+    const TMTPRequestElementInfo& aElementInfo )
     {
     PRINT1( _L("MM MTP => CRequestChecker::VerifyObjectHandleL aHandle = 0x%x"), aHandle );
     TMTPResponseCode ret = EMTPRespCodeOK;
@@ -252,61 +253,35 @@
         const TDesC& suid( object->DesC( CMTPObjectMetaData::ESuid ) );
         TEntry entry;
         TInt err = iFramework.Fs().Entry( suid, entry );
-        
-        if ( object->Uint( CMTPObjectMetaData::EFormatCode ) == EMTPFormatCodeAssociation )
-//            && ( object->Uint( CMTPObjectMetaData::EFormatSubCode ) == EMTPAssociationTypeGenericFolder ) )
-            {
-            // Special association type .. not always present on the filesystem.
-            return ret;
-            }
-        else
+
+        if ( err == KErrNotFound )
             {
-            User::LeaveIfError( err );
-            
+            iFramework.ObjectMgr().RemoveObjectL( suid );
+            // TODO: workaround for abstractalbumart
+            // ret = EMTPRespCodeInvalidObjectHandle;
+            }
+        else if ( err != KErrNone )
+            ret = EMTPRespCodeGeneralError;
+        else if ( object->Uint( CMTPObjectMetaData::EFormatCode ) != EMTPFormatCodeAssociation )
+            {
             if ( iFramework.ObjectMgr().ObjectOwnerId( aHandle ) != iFramework.DataProviderId() )
-                {
-                PRINT( _L(" ewrwe ret = EMTPRespCodeInvalidObjectHandle;"));
                 ret = EMTPRespCodeInvalidObjectHandle;
-                }
-            }
 
-        if ( aElementInfo.iElementAttr & EMTPElementAttrWrite )
-            {
-            if ( entry.IsReadOnly() )
-                {
+            if ( ( aElementInfo.iElementAttr & EMTPElementAttrWrite ) && entry.IsReadOnly() )
                 ret = EMTPRespCodeObjectWriteProtected;
-                }
-            }
-
-        //((EMTPRespCodeOK == ret) && (aElementInfo.iElementAttr & EMTPElementAttrFileOrDir)) is
-        // covered implicitly here, EMTPRespCodeOK will be returned. It is a valid case for an object to be either a folder or file
-        // for certain operation's request parameter, for instance the first parameter of copyObject or
-        // moveObject can be either a file or a directory.
 
-        // Other cases.
-        if ( ( EMTPRespCodeOK == ret ) && ( aElementInfo.iElementAttr & EMTPElementAttrFile) )
-            {
-            if ( entry.IsDir() )
-                {
+            if ( ( EMTPRespCodeOK == ret ) && ( aElementInfo.iElementAttr & EMTPElementAttrFile ) && entry.IsDir() )
                 ret = EMTPRespCodeInvalidObjectHandle;
-                }
-            }
 
-        if ( ( EMTPRespCodeOK == ret ) && ( aElementInfo.iElementAttr & EMTPElementAttrDir ) )
-            {
-            if (!entry.IsDir())
-                {
+            if ( ( EMTPRespCodeOK == ret ) && ( aElementInfo.iElementAttr & EMTPElementAttrDir ) && !entry.IsDir() )
                 ret = EMTPRespCodeInvalidParentObject;
-                }
             }
         }
     else
-        {
-        PRINT( _L( "MM MTP <> CRequestChecker::VerifyObjectHandleL, Object does not exist." ) );
         ret = EMTPRespCodeInvalidObjectHandle;
-        }
+
     PRINT1( _L( "MM MTP <= CRequestChecker::VerifyObjectHandleL ret = 0x%x" ), ret );
-    
+
     return ret;
     }
 
@@ -316,7 +291,7 @@
 // -----------------------------------------------------------------------------
 //
 TMTPResponseCode CRequestChecker::VerifyStorageIdL( TUint32 aStorageId,
-        const TMTPRequestElementInfo& aElementInfo ) const
+    const TMTPRequestElementInfo& aElementInfo ) const
     {
     MMTPStorageMgr& mgr( iFramework.StorageMgr() );
     TMTPResponseCode ret( EMTPRespCodeOK );
@@ -357,7 +332,7 @@
                 }
             }
        }
-    
+
     return ret;
     }
 
@@ -367,7 +342,7 @@
 // -----------------------------------------------------------------------------
 //
 TMTPResponseCode CRequestChecker::VerifyFormatCode( TUint32 aFormatCode,
-        const TMTPRequestElementInfo& aElementInfo ) const
+    const TMTPRequestElementInfo& aElementInfo ) const
     {
     PRINT1( _L( "MM MTP => CRequestChecker::VerifyFormatCode aFormatCode = 0x%x" ), aFormatCode );
     TMTPResponseCode ret = EMTPRespCodeInvalidObjectFormatCode;
@@ -395,7 +370,7 @@
         }
 
     PRINT1( _L( "MM MTP => CRequestChecker::VerifyFormatCode ret = 0x%x" ), ret );
-    
+
     return ret;
     }
 
@@ -405,7 +380,7 @@
 // -----------------------------------------------------------------------------
 //
 TBool CRequestChecker::IsSpecialValue( TUint32 aParameter,
-        const TMTPRequestElementInfo& aElementInfo ) const
+    const TMTPRequestElementInfo& aElementInfo ) const
     {
     TBool result = EFalse;
     switch ( aElementInfo.iCount )
@@ -413,16 +388,16 @@
         case 1:
             result = ( aParameter == aElementInfo.iValue1 );
             break;
-            
+
         case 2:
             result = ( aParameter == aElementInfo.iValue1
                 || aParameter == aElementInfo.iValue2 );
             break;
-            
+
         default:
             break;
         }
-    
+
     return result;
     }