[PATCH 2/2] ole32: There's no need to recreate the static entry when parsing the CONTENTS stream.

[Huw Davies]

Signed-off-by: Huw Davies 
---
 dlls/ole32/datacache.c  | 47 ++++++++++++++++++++++++++++++-----------------
 dlls/ole32/tests/ole2.c |  4 ++--
 2 files changed, 32 insertions(+), 19 deletions(-)

diff --git a/dlls/ole32/datacache.c b/dlls/ole32/datacache.c
index ba253d9330..c07633d960 100644
--- a/dlls/ole32/datacache.c
+++ b/dlls/ole32/datacache.c
@@ -312,6 +312,29 @@ static DataCacheEntry *DataCache_GetEntryForFormatEtc(DataCache *This, const FOR
     return NULL;
 }

+/* Returns the cache entry associated with a static CLSID.
+   This will be first in the list with connection id == 1 */
+static HRESULT get_static_entry( DataCache *cache, DataCacheEntry **cache_entry )
+{
+    DataCacheEntry *entry;
+    struct list *head = list_head( &cache->cache_list );
+    HRESULT hr = E_FAIL;
+
+    *cache_entry = NULL;
+
+    if (head)
+    {
+        entry = LIST_ENTRY( head, DataCacheEntry, entry );
+        if (entry->id == 1)
+        {
+            *cache_entry = entry;
+            hr = S_OK;
+        }
+    }
+
+    return hr;
+}
+
 /* checks that the clipformat and tymed are valid and returns an error if they
 * aren't and CACHE_S_NOTSUPPORTED if they are valid, but can't be rendered by
 * DataCache_Draw */
@@ -1698,33 +1721,23 @@ static HRESULT parse_pres_streams( DataCache *cache, IStorage *stg )
     return S_OK;
 }

-static const FORMATETC static_dib_fmt = { CF_DIB, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
-
-static HRESULT parse_contents_stream( DataCache *This, IStorage *stg )
+static HRESULT parse_contents_stream( DataCache *cache, IStorage *stg )
 {
     HRESULT hr;
-    STATSTG stat;
-    const FORMATETC *fmt;
     IStream *stm;
+    DataCacheEntry *cache_entry;

hr = open_pres_stream( stg, STREAM_NUMBER_CONTENTS, &stm );
     if (FAILED( hr )) return hr;

-    hr = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
-    if (FAILED( hr )) goto done;
-
-    if (IsEqualCLSID( &stat.clsid, &CLSID_Picture_Dib ))
-        fmt = &static_dib_fmt;
-    else
+    hr = get_static_entry( cache, &cache_entry );
+    if (hr == S_OK)
     {
-        FIXME("unsupported format %s\n", debugstr_guid( &stat.clsid ));
-        hr = E_FAIL;
-        goto done;
+        cache_entry->load_stream_num = STREAM_NUMBER_CONTENTS;
+        cache_entry->save_stream_num = STREAM_NUMBER_CONTENTS;
+        cache_entry->dirty = FALSE;
     }

-    hr = add_cache_entry( This, fmt, 0, STREAM_NUMBER_CONTENTS );
-
-done:
     IStream_Release( stm );
     return hr;
 }
diff --git a/dlls/ole32/tests/ole2.c b/dlls/ole32/tests/ole2.c
index d83ca00a66..1a4fce5b06 100644
--- a/dlls/ole32/tests/ole2.c
+++ b/dlls/ole32/tests/ole2.c
@@ -4450,7 +4450,6 @@ static void test_data_cache_contents(void)
         ok(hr == S_OK, "unexpected %#x\n", hr);

hr = IPersistStorage_IsDirty(stg);
-todo_wine_if(test_data[i].in == &stg_def_4 || test_data[i].in == &stg_def_8 || test_data[i].in == &stg_def_9)
         ok(hr == S_FALSE, "%d: unexpected %#x\n", i, hr);

hr = IPersistStorage_Save(stg, doc2, FALSE);
@@ -4463,7 +4462,8 @@ todo_wine_if(test_data[i].in == &stg_def_4 || test_data[i].in == &stg_def_8 || t
 todo_wine_if(!(test_data[i].in == &stg_def_0 || test_data[i].in == &stg_def_1 || test_data[i].in == &stg_def_2))
         ok(enumerated_streams == matched_streams, "%d out: enumerated %d != matched %d\n", i,
            enumerated_streams, matched_streams);
-todo_wine_if(!(test_data[i].in == &stg_def_0 || test_data[i].in == &stg_def_5))
+todo_wine_if(!(test_data[i].in == &stg_def_0 || test_data[i].in == &stg_def_4 || test_data[i].in == &stg_def_5
+                 || test_data[i].in == &stg_def_6))
         ok(enumerated_streams == test_data[i].out->stream_count, "%d: saved streams %d != def streams %d\n", i,
             enumerated_streams, test_data[i].out->stream_count);