wined3d: Only try to acquire a context in surface_cleanup() if there are GL…

dlls/wined3d/surface.c

@@ -36,45 +36,43 @@ WINE_DECLARE_DEBUG_CHANNEL(d3d);
 
 static void surface_cleanup(IWineD3DSurfaceImpl *This)
 {
-    IWineD3DDeviceImpl *device = This->resource.device;
-    const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
-    struct wined3d_context *context = NULL;
-    renderbuffer_entry_t *entry, *entry2;
-
     TRACE("(%p) : Cleaning up.\n", This);
 
-    /* Need a context to destroy the texture. Use the currently active render
-     * target, but only if the primary render target exists. Otherwise
-     * lastActiveRenderTarget is garbage. When destroying the primary render
-     * target, Uninit3D() will activate a context before doing anything. */
-    if (device->render_targets && device->render_targets[0])
+    if (This->texture_name || (This->Flags & SFLAG_PBO) || !list_empty(&This->renderbuffers))
     {
-        context = context_acquire(device, NULL);
-    }
+        const struct wined3d_gl_info *gl_info;
+        renderbuffer_entry_t *entry, *entry2;
+        struct wined3d_context *context;
+
+        context = context_acquire(This->resource.device, NULL);
+        gl_info = context->gl_info;
 
         ENTER_GL();
 
         if (This->texture_name)
         {
-        /* Release the OpenGL texture. */
             TRACE("Deleting texture %u.\n", This->texture_name);
             glDeleteTextures(1, &This->texture_name);
         }
 
         if (This->Flags & SFLAG_PBO)
         {
-        /* Delete the PBO. */
+            TRACE("Deleting PBO %u.\n", This->pbo);
             GL_EXTCALL(glDeleteBuffersARB(1, &This->pbo));
         }
 
         LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &This->renderbuffers, renderbuffer_entry_t, entry)
         {
+            TRACE("Deleting renderbuffer %u.\n", entry->id);
             gl_info->fbo_ops.glDeleteRenderbuffers(1, &entry->id);
             HeapFree(GetProcessHeap(), 0, entry);
         }
 
         LEAVE_GL();
 
+        context_release(context);
+    }
+
     if (This->Flags & SFLAG_DIBSECTION)
     {
         /* Release the DC. */
@@ -92,8 +90,6 @@ static void surface_cleanup(IWineD3DSurfaceImpl *This)
     HeapFree(GetProcessHeap(), 0, This->palette9);
 
     resource_cleanup((IWineD3DResource *)This);
-
-    if (context) context_release(context);
 }
 
 UINT surface_calculate_size(const struct wined3d_format_desc *format_desc, UINT alignment, UINT width, UINT height)