Fix #400 (#402)
Fix #400 (#402)

This is appeared during branch name is just number
duylam/octotree,Ephemera/octotree,crashbell/octotree,buunguyen/octotree,crashbell/octotree,duylam/octotree,jamez14/octotree,Ephemera/octotree,buunguyen/octotree,jamez14/octotree