Fix NULL problems when sorting by size, fixes #151
Fix NULL problems when sorting by size, fixes #151

SpamNeko/nyaa,SpamNeko/nyaa,sisimouto/nyaa,sfan5/nyaa,SandroHc/nyaa,tomleb/nyaa,sisimouto/nyaa,tomleb/nyaa,sisimouto/nyaa,SandroHc/nyaa,SpamNeko/nyaa,SandroHc/nyaa,SandroHc/nyaa,SpamNeko/nyaa,sfan5/nyaa,tomleb/nyaa,sisimouto/nyaa,tomleb/nyaa,sfan5/nyaa,sfan5/nyaa