[Kde-hardware-devel] Review Request 110930: Delay call to saveCurrentConfig() to prevent crash in case multiple events arrive

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(Updated June 10, 2013, 10:14 a.m.)


Status
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This change has been marked as submitted.


Review request for Solid and Àlex Fiestas.


Description
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This crash is not easily reproduce on physical HW, but is easy to do in VirtualBox. Just install Guest Additions and start resizing the window. Every size change emits a XRandR event, so we can get insane amount of events within a very small time.

This patch adds a guard that will call saveConfig() only when there's no new event delivered for at least 300ms. With this patch, I can no longer crash KDED in VirtualBox (and trust me, I tried xD)


This addresses bug 319878.
    http://bugs.kde.org/show_bug.cgi?id=319878


Diffs
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  kded/daemon.h cdf0905 
  kded/daemon.cpp d582ad6 

Diff: http://git.reviewboard.kde.org/r/110930/diff/


Testing
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Thanks,

Dan Vrátil

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