msado15: Clear interface point after release.

Since we clear the recordset pointer, we need to reassign it when retreiving Fields. Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msado15: Clear interface point after release.
83b558c5 · Alistair Leslie-Hughes · Alexandre Julliard · c93798bd · 83b558c5
Commit 83b558c5 authored Mar 18, 2021 by Alistair Leslie-Hughes Committed by Alexandre Julliard Mar 18, 2021
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recordset.c dlls/msado15/recordset.c +2 -1

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--- a/dlls/msado15/recordset.c
+++ b/dlls/msado15/recordset.c
@@ -488,6 +488,7 @@ static ULONG WINAPI fields_Release( Fields *iface )
    if (!refs)
    {
        if (fields->recordset) _Recordset_Release( &fields->recordset->Recordset_iface );
+        fields->recordset = NULL;
        WARN( "not destroying %p\n", fields );
        return InterlockedIncrement( &fields->refs );
    }
@@ -864,7 +865,6 @@ static void close_recordset( struct recordset *recordset )
    if (!recordset->fields) return;
    col_count = get_column_count( recordset );

-    recordset->fields->recordset = NULL;
    Fields_Release( &recordset->fields->Fields_iface );
    recordset->fields = NULL;

@@ -1092,6 +1092,7 @@ static HRESULT WINAPI recordset_get_Fields( _Recordset *iface, Fields **obj )
    {
        /* yes, this adds a reference to the recordset instead of the fields object */
        _Recordset_AddRef( &recordset->Recordset_iface );
+        recordset->fields->recordset = recordset;
        *obj = &recordset->fields->Fields_iface;
        return S_OK;
    }