[UIMA-5964] avoid null value of unsorted variable.#1
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fanavarro wants to merge 1 commit intoapache:trunkfrom
fanavarro:UIMA-5964
Open
[UIMA-5964] avoid null value of unsorted variable.#1fanavarro wants to merge 1 commit intoapache:trunkfrom fanavarro:UIMA-5964
fanavarro wants to merge 1 commit intoapache:trunkfrom
fanavarro:UIMA-5964
