Fix an occasional UnifiedDisplayView exception
Fix an occasional UnifiedDisplayView exception

Value could be used uninitialized. Pull request to third party class : https://github.com/Perspx/PXListView/pull/32

barijaona/vienna-rss,dak180/vienna,Feitianyuan/vienna-rss,josh64x2/vienna-rss,barijaona/vienna-rss,iamjasonchoi/vienna-rss,dak180/vienna,iamjasonchoi/vienna-rss,barijaona/vienna-rss,josh64x2/vienna-rss,dak180/vienna,lapcat/vienna-rss,tothgy/vienna-rss,josh64x2/vienna-rss,lapcat/vienna-rss,ViennaRSS/vienna-rss,barijaona/vienna-rss,Eitot/vienna-rss,aidanamavi/vienna-rss,Eitot/vienna-rss,josh64x2/vienna-rss,ViennaRSS/vienna-rss,iamjasonchoi/vienna-rss,ViennaRSS/vienna-rss,Eitot/vienna-rss,josh64x2/vienna-rss,ViennaRSS/vienna-rss,dak180/vienna,aidanamavi/vienna-rss,tothgy/vienna-rss,Feitianyuan/vienna-rss,aidanamavi/vienna-rss,Eitot/vienna-rss,ViennaRSS/vienna-rss,tothgy/vienna-rss,tothgy/vienna-rss,barijaona/vienna-rss,lapcat/vienna-rss,lapcat/vienna-rss,Feitianyuan/vienna-rss