if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && oldRenderOffscreen) {
                set_render_target_fbo((IWineD3DDevice *) This, 0, target);
            }
            IWineD3DSwapChain_Release(swapchain);
ERR("(%p)\n");
            if(oldRenderOffscreen) {
                Context_MarkStateDirty(context, WINED3DRS_CULLMODE);
.
.
.It seems that it gets from the above ERR to ERR bla0. But it doesnt reach bla1.
.
.
.
.
.

if (readTexture) {
            /* Do that before switching the context:
             * Read the back buffer of the old drawable into the destination texture
             */
            ERR("bla0\n");
            IWineD3DSurface_SetPBufferState(This->lastActiveRenderTarget, TRUE /* inPBuffer */, FALSE /* inTexture */);
            ERR("bla1\n");
            IWineD3DSurface_AddDirtyRect(This->lastActiveRenderTarget, NULL);
            ERR("bla2\n");
            IWineD3DSurface_PreLoad(This->lastActiveRenderTarget);
            ERR("bla3\n");
            IWineD3DSurface_SetPBufferState(This->lastActiveRenderTarget, FALSE /* inPBuffer */, FALSE /* inTexture */);
            ERR("bla4\n");
        }