Bug#792569: kded5: take whole CPU

[Eric Valette <eric2.valette@orange.com>]

Package: kded5
Version: 5.12.0-1
Severity: important

I was wonering why the fan on my latop was busy for a while and discovered kded5 was taking 99%CPU for at elast the 20 mins I watched

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.1.2 (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF8, LC_CTYPE=en_US.UTF8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages kded5 depends on:
ii  libc6              2.21-0experimental0
ii  libkf5configcore5  5.12.0-1
ii  libkf5coreaddons5  5.12.0-1
ii  libkf5crash5       5.12.0-1
ii  libkf5dbusaddons5  5.12.0-1
ii  libkf5service5     5.12.0-1
ii  libqt5core5a       5.4.2+dfsg-4
ii  libqt5dbus5        5.4.2+dfsg-4
ii  libqt5gui5         5.4.2+dfsg-4
ii  libqt5widgets5     5.4.2+dfsg-4
ii  libstdc++6         5.1.1-23

kded5 recommends no packages.

kded5 suggests no packages.

-- no debconf information