wifi-radar staled with empty dhcp-wifi.pid file.

[Fabien Ninoles]

Package: wifi-radar
Version: 1.9.4-0ubuntu6
Severity: normal


Sometime, for example if the program is aborted before it finish,
wifi-radar staled with those lines in stderr:

> Traceback (most recent call last):
>   File "/usr/sbin/wifi-radar", line 903, in connect_profile
>     connect_to_network( ssid, connect_status_window )
>   File "/usr/sbin/wifi-radar", line 296, in connect_to_network
>     os.kill( int(open(DHCP_PIDFILE, mode='r').readline()),
> signal.SIGTERM )
> ValueError: invalid literal for int():

This can be easily handled by either checking if the return value
from the open command is a valid integer, or simply by also intercepting
the ValueError exception, just like the OSError.

Ask me for a patch if you need one,
Thanks

Fabien Ninoles <fabien at tzone.org>

-- System Information:
Debian Release: testing/unstable
  APT prefers breezy-updates
  APT policy: (500, 'breezy-updates'), (500, 'breezy-security'), (500, 'breezy')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.12-9-386
Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.UTF-8 (charmap=UTF-8)

Versions of packages wifi-radar depends on:
ii  dhcp3-client          3.0.2-1ubuntu6     DHCP Client
ii  python                2.4.2-0ubuntu2     An interactive high-level object-o
ii  python-gtk2           2.8.1-0ubuntu2     Python bindings for the GTK+ widge
ii  wireless-tools        27+28pre8-1ubuntu4 Tools for manipulating Linux Wirel

Versions of packages wifi-radar recommends:
ii  wpasupplicant             0.4.5-0ubuntu1 Client support for WPA and WPA2 (I

-- no debconf information