Fix a crash found by the agency torturer. (#6589)
Fix a crash found by the agency torturer. (#6589)


fceller/arangodb,fceller/arangodb,graetzer/arangodb,wiltonlazary/arangodb,fceller/arangodb,arangodb/arangodb,Simran-B/arangodb,Simran-B/arangodb,fceller/arangodb,graetzer/arangodb,wiltonlazary/arangodb,fceller/arangodb,fceller/arangodb,fceller/arangodb,arangodb/arangodb,arangodb/arangodb,fceller/arangodb,arangodb/arangodb,fceller/arangodb,Simran-B/arangodb,arangodb/arangodb,graetzer/arangodb,wiltonlazary/arangodb,Simran-B/arangodb,graetzer/arangodb,graetzer/arangodb,graetzer/arangodb,graetzer/arangodb,arangodb/arangodb,graetzer/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,arangodb/arangodb,Simran-B/arangodb,Simran-B/arangodb,graetzer/arangodb,fceller/arangodb,graetzer/arangodb,Simran-B/arangodb,Simran-B/arangodb,arangodb/arangodb,graetzer/arangodb,graetzer/arangodb,graetzer/arangodb,wiltonlazary/arangodb,Simran-B/arangodb,graetzer/arangodb,wiltonlazary/arangodb,Simran-B/arangodb,wiltonlazary/arangodb