BUG: fixed bug #222
BUG: fixed bug #222

mgrauer/midas3score,mgrauer/qibench,mgrauer/qibench,mgrauer/midas3score,mgrauer/qibench,jcfr/Midas,mgrauer/midas3score,jcfr/Midas,mgrauer/midas3score,mgrauer/qibench,mgrauer/qibench,jcfr/Midas,jcfr/Midas,jcfr/Midas,mgrauer/midas3score,mgrauer/midas3score,mgrauer/qibench,jcfr/Midas,mgrauer/midas3score,mgrauer/qibench