Rémi Bernon : ole32: Allocate IEnumSTATDATA data with the process heap.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 85fdc7d60eb1f08f1fa169d8bfa5e1abd970c4d6
URL:    https://gitlab.winehq.org/wine/wine/-/commit/85fdc7d60eb1f08f1fa169d8bfa5e1a...

Author: Rémi Bernon 
Date:   Fri Dec  2 08:45:33 2022 +0100

ole32: Allocate IEnumSTATDATA data with the process heap.

It will later be freed in EnumSTATDATA_Release with HeapFree, and the
copy code path may allocate the member with HeapAlloc.

---

dlls/ole32/datacache.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/ole32/datacache.c b/dlls/ole32/datacache.c
index e6cea25aca6..b3216992af5 100644
--- a/dlls/ole32/datacache.c
+++ b/dlls/ole32/datacache.c
@@ -2527,7 +2527,7 @@ static HRESULT WINAPI DataCache_EnumCache(IOleCache2 *iface,
             count++;
     }

-    data = CoTaskMemAlloc( count * sizeof(*data) );
+    data = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*data) );
     if (!data) return E_OUTOFMEMORY;

LIST_FOR_EACH_ENTRY( cache_entry, &This->cache_list, DataCacheEntry, entry )
@@ -2559,7 +2559,7 @@ static HRESULT WINAPI DataCache_EnumCache(IOleCache2 *iface,

fail:
     while (i--) CoTaskMemFree( data[i].formatetc.ptd );
-    CoTaskMemFree( data );
+    HeapFree( GetProcessHeap(), 0, data );
     return hr;
 }