check for !null && !undefined before Buffer check
check for !null && !undefined before Buffer check

ralphtheninja/leveldown,phillipj/leveldown,Level/leveldown,No9/leveldown,jmanero/flat-rocks,gastrodia/leveldown,Level/rocksdb,MathieuCassagne/leveldown,snowyu/node-nosql-leveldb,Level/rocksdb,MathieuCassagne/leveldown,MathieuCassagne/leveldown,Level/leveldown-mobile,gastrodia/leveldown,No9/leveldown,chjj/rocksdown,mafintosh/leveldown-prebuilt,ralphtheninja/leveldown,ralphtheninja/leveldown,snowyu/node-nosql-leveldb,snowyu/node-nosql-leveldb,jmanero/flat-rocks,gastrodia/leveldown,gastrodia/leveldown,juliangruber/a-native-module-without-prebuild,mafintosh/leveldown-prebuilt,Level/leveldown-mobile,jmanero/flat-rocks,timkuijsten/leveldown,timkuijsten/leveldown,chjj/rocksdown,chjj/rocksdown,snowyu/node-nosql-leveldb,jhead/leveldown,gastrodia/leveldown,timkuijsten/leveldown,No9/leveldown,phillipj/leveldown,jmanero/flat-rocks,ralphtheninja/leveldown,Level/leveldown,No9/leveldown,phillipj/leveldown,juliangruber/a-native-module-without-prebuild,juliangruber/a-native-module,jhead/leveldown,snowyu/node-nosql-leveldb,jmanero/flat-rocks,jhead/leveldown,juliangruber/a-native-module-without-prebuild,Level/leveldown,Level/leveldown-mobile,MathieuCassagne/leveldown,Level/rocksdb,juliangruber/a-native-module,No9/leveldown,Level/leveldown-mobile,chjj/rocksdown,timkuijsten/leveldown,mafintosh/leveldown-prebuilt,juliangruber/a-native-module-without-prebuild,juliangruber/a-native-module,MathieuCassagne/leveldown,mafintosh/leveldown-prebuilt,juliangruber/a-native-module-without-prebuild,jhead/leveldown,timkuijsten/leveldown,ralphtheninja/leveldown,juliangruber/a-native-module,Level/leveldown-mobile,phillipj/leveldown,jhead/leveldown,juliangruber/a-native-module,mafintosh/leveldown-prebuilt,phillipj/leveldown