.

wcfs/wcfs_test.py

@@ -206,12 +206,12 @@ def test_bigfile_empty():
     # we wrote "hello world" after hole'th block, but size is always mutiple of blksize.
     fsize = (hole + 1)*blksize
 
-    st = os.stat(fpath + "/head/data")
+    st = os.stat(fpath)
     assert st.st_size  == fsize
     #assert st.st_mtime == tidtime(tidlast)     FIXME proper sync
-    assert readfile(fpath + "/head/at") == tidlast.encode("hex")
+    assert readfile(head + "/at") == tidlast.encode("hex")
 
-    data = readfile(fpath + "/head/data")
+    data = readfile(fpath)
     assert len(data) == fsize
     for i in range(hole):
         assert data[i*blksize:(i+1)*blksize] == b'\0'*blksize

wcfs/zblk.go

@@ -103,6 +103,9 @@ func (zb *zBlkBase) bindZFile(zfile *ZBigFile, blk int64) {
 	blkmap, ok := zb.inzfile[zfile]
 	if !ok {
 		blkmap = make(SetI64, 1)
+		if zb.inzfile == nil {
+			zb.inzfile = make(map[*ZBigFile]SetI64)
+		}
 		zb.inzfile[zfile] = blkmap
 	}
 	blkmap.Add(blk)