Fix a bug for rare case
Fix a bug for rare case

baiduoduo/seajs,eleanors/SeaJS,tonny-zhang/seajs,yuhualingfeng/seajs,LzhElite/seajs,FrankElean/SeaJS,longze/seajs,zwh6611/seajs,jishichang/seajs,kaijiemo/seajs,treejames/seajs,uestcNaldo/seajs,LzhElite/seajs,seajs/seajs,kaijiemo/seajs,moccen/seajs,miusuncle/seajs,uestcNaldo/seajs,judastree/seajs,angelLYK/seajs,chinakids/seajs,judastree/seajs,yern/seajs,mosoft521/seajs,baiduoduo/seajs,MrZhengliang/seajs,yern/seajs,miusuncle/seajs,AlvinWei1024/seajs,zaoli/seajs,jishichang/seajs,Gatsbyy/seajs,lianggaolin/seajs,Gatsbyy/seajs,lianggaolin/seajs,ysxlinux/seajs,twoubt/seajs,judastree/seajs,yuhualingfeng/seajs,zaoli/seajs,lovelykobe/seajs,moccen/seajs,kaijiemo/seajs,coolyhx/seajs,wenber/seajs,treejames/seajs,coolyhx/seajs,angelLYK/seajs,eleanors/SeaJS,PUSEN/seajs,yern/seajs,kuier/seajs,wenber/seajs,FrankElean/SeaJS,13693100472/seajs,hbdrawn/seajs,zwh6611/seajs,LzhElite/seajs,ysxlinux/seajs,kuier/seajs,imcys/seajs,JeffLi1993/seajs,seajs/seajs,121595113/seajs,lovelykobe/seajs,longze/seajs,Gatsbyy/seajs,seajs/seajs,Lyfme/seajs,imcys/seajs,mosoft521/seajs,lovelykobe/seajs,lee-my/seajs,imcys/seajs,mosoft521/seajs,liupeng110112/seajs,lee-my/seajs,eleanors/SeaJS,coolyhx/seajs,yuhualingfeng/seajs,sheldonzf/seajs,wenber/seajs,MrZhengliang/seajs,twoubt/seajs,liupeng110112/seajs,FrankElean/SeaJS,jishichang/seajs,miusuncle/seajs,13693100472/seajs,ysxlinux/seajs,treejames/seajs,JeffLi1993/seajs,chinakids/seajs,lee-my/seajs,kuier/seajs,sheldonzf/seajs,twoubt/seajs,sheldonzf/seajs,PUSEN/seajs,AlvinWei1024/seajs,angelLYK/seajs,evilemon/seajs,zaoli/seajs,uestcNaldo/seajs,Lyfme/seajs,liupeng110112/seajs,longze/seajs,AlvinWei1024/seajs,moccen/seajs,tonny-zhang/seajs,hbdrawn/seajs,MrZhengliang/seajs,JeffLi1993/seajs,lianggaolin/seajs,tonny-zhang/seajs,121595113/seajs,evilemon/seajs,Lyfme/seajs,PUSEN/seajs,baiduoduo/seajs,evilemon/seajs,zwh6611/seajs