fix bug #225: blank page on article page
fix bug #225: blank page on article page

FabienM/wallabag,shtrom/wallabag,egilli/wallabag,egilli/wallabag,egilli/wallabag,antoniosejas/wallabag,pmichelazzo/wallabag,antoniosejas/wallabag,aarizkuren/wallabag,kevmeyer/wallabag,milanaleksic/wallabag,harikt/wallabag,egilli/wallabag,milanaleksic/wallabag,X-dark/wallabag,pmichelazzo/wallabag,freddyb/wallabag,shtrom/wallabag,wallabag/wallabag,mubassirhayat/wallabag,X-dark/wallabag,FabienM/wallabag,ekospinach/wallabag,aarizkuren/wallabag,aarizkuren/wallabag,aarizkuren/wallabag,shtrom/wallabag,mubassirhayat/wallabag,wangjun/wallabag,X-dark/wallabag,kevmeyer/wallabag,wangjun/wallabag,pmichelazzo/wallabag,X-dark/wallabag,modos189/wallabag,wallabag/wallabag,harikt/wallabag,ekospinach/wallabag,FabienM/wallabag,modos189/wallabag,freddyb/wallabag,FabienM/wallabag,pmichelazzo/wallabag,egilli/wallabag,kwangkim/wallabag,shtrom/wallabag,wangjun/wallabag,milanaleksic/wallabag,kwangkim/wallabag,kevmeyer/wallabag,antoniosejas/wallabag,pmichelazzo/wallabag,X-dark/wallabag,kwangkim/wallabag,modos189/wallabag,wallabag/wallabag,shtrom/wallabag,freddyb/wallabag,harikt/wallabag,mubassirhayat/wallabag,ekospinach/wallabag,kevmeyer/wallabag