Bug fix #820
Bug fix #820

ericstj/corefxlab,joshfree/corefxlab,benaadams/corefxlab,adamsitnik/corefxlab,whoisj/corefxlab,VSadov/corefxlab,VSadov/corefxlab,ericstj/corefxlab,Vedin/corefxlab,ahsonkhan/corefxlab,stephentoub/corefxlab,VSadov/corefxlab,ericstj/corefxlab,Vedin/corefxlab,hanblee/corefxlab,stephentoub/corefxlab,Vedin/corefxlab,VSadov/corefxlab,Vedin/corefxlab,tarekgh/corefxlab,ericstj/corefxlab,Vedin/corefxlab,joshfree/corefxlab,weshaggard/corefxlab,VSadov/corefxlab,tarekgh/corefxlab,ericstj/corefxlab,ericstj/corefxlab,stephentoub/corefxlab,hanblee/corefxlab,whoisj/corefxlab,KrzysztofCwalina/corefxlab,KrzysztofCwalina/corefxlab,ahsonkhan/corefxlab,Vedin/corefxlab,benaadams/corefxlab,stephentoub/corefxlab,stephentoub/corefxlab,alexperovich/corefxlab,adamsitnik/corefxlab,stephentoub/corefxlab,VSadov/corefxlab,dotnet/corefxlab,dotnet/corefxlab