On Donnerstag, 5. Juli 2007, Xavier wrote:
> Hi,
>
> I have the following bug:
> kpowersave crashes when I open the configure dialog box.
>
> I'm using kpowersave 0.7.2.
>
> I looked at the code and I have the following clue.
>
> In file configuredialog.cpp:75
>
> // check if brightness is supported
> if((brightnessLevels = (hwinfo->getMaxBrightnessLevel()-1)) >= 0) {
> brightness_supported = true;
> brightness_last = hwinfo->getCurrentBrightnessLevel();
> }
>
> In my case hwinfo->getMaxBrightnessLevel() returns 1 and then
> brightness_supported is set to true and brightnessLevels to 0.
Uh ... what kind of machine is this? Could you attach the output of lshal? I
have never seen a machine where HAL return only _one_ level for brightness.
> Then, at line 497 of the same file:
> brightnessSlider->setLineStep(100/brightnessLevels);
>
> brightnessLevels' value is still 0 and it crashes (division by 0).
>
> I don't really know how to fix it to get the correct behaviour but I think
> you should know.
Yes, I can ;-)
Danny
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