do not freeze when a call is made with no backends
do not freeze when a call is made with no backends

laurent-george/weboob,willprice/weboob,Boussadia/weboob,franek/weboob,sputnick-dev/weboob,Konubinix/weboob,franek/weboob,sputnick-dev/weboob,yannrouillard/weboob,yannrouillard/weboob,eirmag/weboob,Boussadia/weboob,Konubinix/weboob,nojhan/weboob-devel,frankrousseau/weboob,yannrouillard/weboob,frankrousseau/weboob,eirmag/weboob,laurent-george/weboob,Boussadia/weboob,sputnick-dev/weboob,frankrousseau/weboob,Konubinix/weboob,nojhan/weboob-devel,laurent-george/weboob,RouxRC/weboob,willprice/weboob,Boussadia/weboob,eirmag/weboob,RouxRC/weboob,RouxRC/weboob,willprice/weboob,nojhan/weboob-devel,franek/weboob