fix for coverity
fix for coverity

theodelrieu/json,stanmihai4/json,Newbrick/json,kaidokert/json,Newbrick/json,whackashoe/json,stanmihai4/json,nlohmann/json,kaidokert/json,nlohmann/json,theodelrieu/json,kaidokert/json,hunter-packages/json,Newbrick/json,stanmihai4/json,hunter-packages/json,hunter-packages/json,whackashoe/json,nlohmann/json