Fixed issue caught by Scrutinizer.
Fixed issue caught by Scrutinizer.

bouthilx/fuel,codeaudit/fuel,vdumoulin/fuel,dhruvparamhans/fuel,orhanf/fuel,dribnet/fuel,dmitriy-serdyuk/fuel,hantek/fuel,dhruvparamhans/fuel,harmdevries89/fuel,glewis17/fuel,janchorowski/fuel,chrishokamp/fuel,mjwillson/fuel,mila-udem/fuel,mila-udem/fuel,harmdevries89/fuel,dribnet/fuel,glewis17/fuel,rodrigob/fuel,rodrigob/fuel,aalmah/fuel,orhanf/fuel,markusnagel/fuel,mjwillson/fuel,dmitriy-serdyuk/fuel,vdumoulin/fuel,capybaralet/fuel,dwf/fuel,chrishokamp/fuel,janchorowski/fuel,udibr/fuel,codeaudit/fuel,markusnagel/fuel,dwf/fuel,hantek/fuel,capybaralet/fuel,udibr/fuel,aalmah/fuel,bouthilx/fuel