jmendeth/visural-common — comment on commit 9d786612d4cde4401789c31caceb22ac36ff2071
File: visural-common/src/com/visural/common/web/transform/ResourceTransformFilter.java line 171
By jmendeth:

This way, if the file is not found (and so an 404 status is already commited) the filter will just return
instead of failing with a `NullPointerException`.