Fixed two more failures to report and handle errors, found by the Clang Static Analyzer.
Fixed two more failures to report and handle errors, found by the Clang Static Analyzer.

an0nym0u5/growl,SalrJupiter/growl,chashion/growl,timbck2/growl,an0nym0u5/growl,nkhorman/archive-growl,morganestes/morganestes-growl,tectronics/growl,ylian/growl,an0nym0u5/growl,SalrJupiter/growl,nagyistoce/growl,nochkin/growl,nagyistoce/growl,nagyistoce/growl,tectronics/growl,nochkin/growl,nkhorman/archive-growl,nagyistoce/growl,SalrJupiter/growl,nochkin/growl,nagyistoce/growl,morganestes/morganestes-growl,SalrJupiter/growl,ylian/growl,timbck2/growl,an0nym0u5/growl,chashion/growl,xhruso00/growl,nochkin/growl,chashion/growl,an0nym0u5/growl,nkhorman/archive-growl,tectronics/growl,tectronics/growl,morganestes/morganestes-growl,SalrJupiter/growl,an0nym0u5/growl,chashion/growl,ylian/growl,morganestes/morganestes-growl,tectronics/growl,nochkin/growl,nkhorman/archive-growl,xhruso00/growl,xhruso00/growl,ylian/growl,xhruso00/growl,nkhorman/archive-growl,morganestes/morganestes-growl,SalrJupiter/growl,tectronics/growl,ylian/growl,nkhorman/archive-growl,xhruso00/growl,chashion/growl,chashion/growl,nagyistoce/growl,timbck2/growl,xhruso00/growl,timbck2/growl,ylian/growl,timbck2/growl,timbck2/growl,morganestes/morganestes-growl,nochkin/growl