dwrite: Fix reference equality condition.

dlls/dwrite/font.c

@@ -5416,7 +5416,9 @@ static BOOL WINAPI fontfacereference_Equals(IDWriteFontFaceReference *iface, IDW
     if (FAILED(IDWriteFontFaceReference_GetFontFile(ref, &file)))
         return FALSE;
 
-    ret = is_same_fontfile(This->file, file);
+    ret = is_same_fontfile(This->file, file) &&
+        This->index == IDWriteFontFaceReference_GetFontFaceIndex(ref) &&
+        This->simulations == IDWriteFontFaceReference_GetSimulations(ref);
     IDWriteFontFile_Release(file);
 
     return ret;

dlls/dwrite/tests/font.c

@@ -5853,6 +5853,7 @@ static void test_CreateFontFaceReference(void)
     UINT32 index;
     WCHAR *path;
     HRESULT hr;
+    BOOL ret;
 
     factory = create_factory();
 
@@ -5923,7 +5924,23 @@ todo_wine
     IDWriteFontFace3_Release(fontface);
     IDWriteFontFace3_Release(fontface1);
 
+    /* reference equality */
+    ret = IDWriteFontFaceReference_Equals(ref, ref1);
+    ok(ret, "got %d\n", ret);
+    IDWriteFontFaceReference_Release(ref1);
+
+    hr = IDWriteFactory3_CreateFontFaceReference(factory3, path, NULL, 1, DWRITE_FONT_SIMULATIONS_NONE, &ref1);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    ret = IDWriteFontFaceReference_Equals(ref, ref1);
+    ok(!ret, "got %d\n", ret);
     IDWriteFontFaceReference_Release(ref1);
+
+    hr = IDWriteFactory3_CreateFontFaceReference(factory3, path, NULL, 0, DWRITE_FONT_SIMULATIONS_BOLD, &ref1);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    ret = IDWriteFontFaceReference_Equals(ref, ref1);
+    ok(!ret, "got %d\n", ret);
+    IDWriteFontFaceReference_Release(ref1);
+
     IDWriteFontFaceReference_Release(ref);
 
     /* create reference from a file */