kdebase-kio-3.5.8-alt12
fuse-kio-0.1-alt0.4

I try to mount a tar file through fuse-kio. It doesn't work. (Whereas mounting a
fish:// (ssh) URL works.)
Steps to Reproduce:
1. prepare the test archive:
$ echo hello > test.txt
$ tar cvf test.tar test.txt 
test.txt
$ 

2. check that KIO can indeed handle this archive:

$ konqueror tar:$(pwd)/test.tar

ok

3. create the mountpoint: 
$ mkdir mpoint
$

4. make sure that fuse-kio works (e.g., with ssh via fish://... URLs):
$ fuse_kio mpoint fish://0/
args.count() 2
base_url-fish://0/- mount_point -/space/ivan/OUT/ALT/bugreports/fuse/mpoint-
fuse_kio: FuseApp ctor baseUrl: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: ListJobHelper() ctor for fish://0/
fuse_kio: BaseJobHelper dtor
fuse_kio: getattr / returns 0
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-
fuse_kio: getattr() -/- url: -fish://0/-

and in another shell:

$ ls mpoint/
bin   dev  home    lib    mnt  proc  sbin   srv  tmp  var
boot  etc  initrd  media  opt  root  space  sys  usr
$ fusermount -u mpoint/
$ 

5. Finally, try to mount the tar:

$ fuse_kio mpoint tar:$(pwd)/test.tar
args.count() 2
base_url-tar:/home/ivan/data/OUT/ALT/bugreports/fuse/test.tar- mount_point
-/space/ivan/OUT/ALT/bugreports/fuse/mpoint-
kbuildsycoca running...
fuse_kio: FuseApp ctor baseUrl:
-tar:/home/ivan/data/OUT/ALT/bugreports/fuse/test.tar-
fuse_kio: getattr() -/- url: -tar:/home/ivan/data/OUT/ALT/bugreports/fuse/test.tar/-
fuse_kio: ListJobHelper() ctor for tar:/home/ivan/data/OUT/ALT/bugreports/fuse/

Actual Results:  

and

$ ls mpoint/

hangs. (In some previous cases, it wrote: Input/output error.)


Expected Results:  
It works.