git cat-file -p master
tree 73649823e645a0bf1c801e3cbc168af1f1425508
parent c9e1ba1911d0b206aaea709613454d9e9225283b
parent 4d5bd2d3b6c6627d21437286587aafdbfe3fd8ba
author xxx 1463734838 +0800
committer xxx 1463734838 +0800

Merge branch 'master' into 'master'

Subject:[bug] fix tbl.js for isImage bug

Message:isImage function check filename have a bug.
if filename = 0 then return false.

See merge request !7

73649823e645a0bf1c801e3cbc168af1f1425508
這個就是了