PHP notices in nodeapi() when release nodes are RSS items

I keep getting weird PHP notices on my test site:

notice: Undefined property: stdClass::$body in /.../modules/project/release/project_release.module on line 940.

That's inside project_release_release_nodeapi() in the case for 'rss item'. No idea why $body wouldn't be defined. Weird. Anyway, trivial patch. Just wanted to open an issue about it.