aptana/studio3 — comment on commit 3a6fdb68d20cabfea8474035bdab73388d9daeba
File: plugins/com.aptana.buildpath.core/src/com/aptana/core/internal/build/BuildParticipantManager.java line 168
By thelonious:

IConfigurationElement#getChildren(String) returns an empty array when there are not children, so there is no need to check for null here. And the foreach following will be a no-op, so you can remove the conditional, preserving the body