Fix bug when path contains {, }
Fix bug when path contains {, }

JimiHFord/octotree,guidiego/octotree,ldnguyen58/octotree,hexing-w/octotree,codevlabs/octotree,Brightcells/octotree,Havi4/octotree,FroggyStyle/octotree,buunguyen/octotree,Ephemera/octotree,nntoan/octotree,ahlfors/octotree,nntoan/octotree,duylam/octotree,christer155/octotree,Ephemera/octotree,buunguyen/octotree,crashbell/octotree,shiningguang/octotree,ldnguyen58/octotree,shiningguang/octotree,mdibaiee/octotree,kidaa/octotree,SampleLiao/octotree,SampleLiao/octotree,treejames/octotree,guidiego/octotree,FroggyStyle/octotree,JimiHFord/octotree,kidaa/octotree,mikestaub/octotree,Brightcells/octotree,codevlabs/octotree,jamez14/octotree,zhutaorun/octotree,hexing-w/octotree,likaiwalkman/octotree,likaiwalkman/octotree,tsdl2013/octotree,Havi4/octotree,tamdao/octotree,christer155/octotree,tamdao/octotree,zhutaorun/octotree,ahlfors/octotree,treejames/octotree,mdibaiee/octotree,jamez14/octotree,tsdl2013/octotree,crashbell/octotree,duylam/octotree,mikestaub/octotree