Jinoh Kang : shell32: Return stub bitmap in IShellItemImageFactory::GetImage.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 16d785d41608ba6ca6e73d4255154ceed0647ac2
URL:    https://gitlab.winehq.org/wine/wine/-/commit/16d785d41608ba6ca6e73d4255154ceed0647ac2

Author: Jinoh Kang <jinoh.kang.kr at gmail.com>
Date:   Fri Jul 15 01:59:58 2022 +0900

shell32: Return stub bitmap in IShellItemImageFactory::GetImage.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52673

---

 dlls/shell32/shellitem.c       | 17 +++++++++++++++--
 dlls/shell32/tests/shlfolder.c |  1 -
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/dlls/shell32/shellitem.c b/dlls/shell32/shellitem.c
index 3e8bd24a429..a6d4ee9ef07 100644
--- a/dlls/shell32/shellitem.c
+++ b/dlls/shell32/shellitem.c
@@ -569,13 +569,26 @@ static HRESULT WINAPI ShellItem_IShellItemImageFactory_GetImage(IShellItemImageF
     SIZE size, SIIGBF flags, HBITMAP *phbm)
 {
     ShellItem *This = impl_from_IShellItemImageFactory(iface);
+    static const BITMAPINFOHEADER dummy_bmi_header = {
+        .biSize = sizeof(dummy_bmi_header),
+        .biWidth = 1,
+        .biHeight = 1,
+        .biPlanes = 1,
+        .biBitCount = 32,
+        .biCompression = BI_RGB
+    };
     static int once;
 
     if (!once++)
         FIXME("%p ({%lu, %lu} %d %p): stub\n", This, size.cx, size.cy, flags, phbm);
 
-    *phbm = NULL;
-    return E_NOTIMPL;
+    if (!(*phbm = CreateDIBSection(NULL, (const BITMAPINFO *)&dummy_bmi_header,
+                                   DIB_RGB_COLORS, NULL, NULL, 0)))
+    {
+        return E_OUTOFMEMORY;
+    }
+
+    return S_OK;
 }
 
 static const IShellItemImageFactoryVtbl ShellItem_IShellItemImageFactory_Vtbl = {
diff --git a/dlls/shell32/tests/shlfolder.c b/dlls/shell32/tests/shlfolder.c
index 267c81a0ec5..02a5c0dfb2d 100644
--- a/dlls/shell32/tests/shlfolder.c
+++ b/dlls/shell32/tests/shlfolder.c
@@ -4487,7 +4487,6 @@ static void test_IShellItemImageFactory(void)
 
         ret = IShellItemImageFactory_GetImage(siif, size, SIIGBF_BIGGERSIZEOK, &hbm);
         IShellItemImageFactory_Release(siif);
-        todo_wine
         ok(ret == S_OK, "GetImage returned %lx\n", ret);
         ok(FAILED(ret) == !hbm, "result = %lx but bitmap = %p\n", ret, hbm);