olegz/spring-integration — comment on commit 46bac7befc1aa74bb22a41f13a90143f5e1c4baa
File: spring-integration-ws/src/main/java/org/springframework/integration/ws/DefaultSoapHeaderMapper.java line 96
By markfisher:

That was fine. The main point is to make sure that an "empty string" actually has quotes. We can ignore null.