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Fixed #7096
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wolf4ood committed Feb 14, 2017
1 parent 68dbbac commit c555779
Showing 1 changed file with 4 additions and 0 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,10 @@ public Object next() {
currentElement = graph.getVertex(currentDocument);
}

if(currentElement==null){
return current;
}

return currentElement;
}

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