d3drm: Correct D3DRMIMAGE validation.

dlls/d3drm/tests/d3drm.c

@@ -2724,6 +2724,12 @@ static void test_Texture(void)
         TRUE, 0, (void *)0xcafebabe, NULL,
         0x000000ff, 0x0000ff00, 0x00ff0000, 0, 0, NULL
     },
+    testimg_palette =
+    {
+        2, 2, 1, 1, 32,
+        FALSE, 2 * sizeof(DWORD), (void *)0xcafebabe, NULL,
+        0x00000000, 0x00000000, 0x00000000, 0, 2, (void *)0xcafebabe
+    },
     *d3drm_img = NULL;
 
     DWORD pixel[4] = { 20000, 30000, 10000, 0 };
@@ -2785,6 +2791,17 @@ static void test_Texture(void)
     IDirect3DRMTexture2_Release(texture2);
     IDirect3DRMTexture3_Release(texture3);
 
+    /* Just palette set */
+    hr = IDirect3DRM_CreateTexture(d3drm1, &testimg_palette, &texture1);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMTexture interface, hr %#lx\n", hr);
+    hr = IDirect3DRM2_CreateTexture(d3drm2, &testimg_palette, &texture2);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMTexture2 interface, hr %#lx\n", hr);
+    hr = IDirect3DRM3_CreateTexture(d3drm3, &testimg_palette, &texture3);
+    ok(SUCCEEDED(hr), "Cannot get IDirect3DRMTexture3 interface, hr %#lx\n", hr);
+    IDirect3DRMTexture_Release(texture1);
+    IDirect3DRMTexture2_Release(texture2);
+    IDirect3DRMTexture3_Release(texture3);
+
     initimg.rgb = 0;
     texture1 = (IDirect3DRMTexture *)0xdeadbeef;
     hr = IDirect3DRM_CreateTexture(d3drm1, &initimg, &texture1);

dlls/d3drm/texture.c

@@ -52,13 +52,26 @@ static void d3drm_texture_destroy(struct d3drm_texture *texture)
 
 static BOOL d3drm_validate_image(D3DRMIMAGE *image)
 {
-    if (!image
-            || !image->red_mask
-            || !image->green_mask
-            || !image->blue_mask
-            || !image->buffer1
-            || !(image->rgb || (image->palette && image->palette_size)))
+    if (!image)
+        return FALSE;
+
+    TRACE("size (%d, %d), aspect (%d, %d), depth %d, red %#lx, green %#lx, blue %#lx, "
+          "buffer1 %p, buffer2 %p, rgb %d, pal %p, size %d\n",
+          image->width, image->height, image->aspectx, image->aspecty,
+          image->depth, image->red_mask, image->green_mask, image->blue_mask, image->buffer1,
+          image->buffer2, image->rgb, image->palette, image->palette_size );
+
+    if (!image->buffer1)
+        return FALSE;
+
+    if (image->rgb)
+    {
+        if (!image->red_mask || !image->green_mask || !image->blue_mask)
+            return FALSE;
+    }
+    else
     {
+        if (!image->palette || !image->palette_size)
             return FALSE;
     }