fixed a cppcheck warning
fixed a cppcheck warning

erichkeane/json,emvivre/json,bestwpw/json,robertmrk/json,theodelrieu/json,Cloudage/json,kaidokert/json,hunter-packages/json,silverweed/json,kaidokert/json,kaidokert/json,stanmihai4/json,hunter-packages/json,AALEKH/json,hunter-packages/json,whoshuu/json,nlohmann/json,stanmihai4/json,whackashoe/json,aestuarium/json,theodelrieu/json,stanmihai4/json,nlohmann/json,daminetreg/json,whackashoe/json,xzmagic/json,Newbrick/json,nlohmann/json,ruppmatt/json,Newbrick/json,Newbrick/json,nickhen/json,xdcesc/json