screencopy: Use correct dmabuf to get y-inversion flag
Because wlr_renderer_blit_dmabuf() undoes y-inversion on the source
buffer, it is incorrect to pass the y-inversion flag of the source
buffer to the user.
@@ -208,7 +208,7 @@ static void frame_handle_output_precommit(struct wl_listener *listener,
ok = wlr_output_export_dmabuf(frame->output, &attr);
ok = ok && wlr_renderer_blit_dmabuf(renderer,
&dma_buffer->attributes, &attr);
- flags |= attr.flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT ?
+ flags |= dma_buffer->attributes.flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT ?
ZWLR_SCREENCOPY_FRAME_V1_FLAGS_Y_INVERT : 0;
wlr_dmabuf_attributes_finish(&attr);
}
