core dump when browsing a web page containing a lot of pictures

[Beber]

This bug happened when surfing on http://planet.ubuntu.com/

To reproduce :
 - empty Firefox's cache
 - start LBM with : # gdb --args lbm -i eth1 -b 480
 - go to http://planet.ubuntu.com/

[Beber (bertrand-goareguer)]

In function get_process_name_from_PID, the file descriptor fin was closed even if it had not been opened.

The fix consisted in closing the file descriptor only if it had been opened.

This is quick and dirty. The get_process_name_from_PID function finds the name of the process using a given connection. If the process terminated when the list was being updated, the connection should be removed from the list instead of setting the process name to "unknown". I'll add this as a new blueprint.

[Beber (bertrand-goareguer)]

The imrovement has been commited in revision 4.