bug in ivi-share.c: crash when touching local and remote

Ucan, Emre (ADITG/SW1) eucan at de.adit-jv.com
Mon May 8 06:45:47 EDT 2017


Hi Florian,

Can you please share your patch or create a PR for it ?

Best regards

Emre Ucan
Software Group I (ADITG/SW1)

Tel. +49 5121 49 6937

> -----Original Message-----
> From: genivi-ivi-layer-management [mailto:genivi-ivi-layer-management-
> bounces at lists.genivi.org] On Behalf Of florian.haenel
> Sent: Montag, 8. Mai 2017 12:40
> To: genivi-ivi-layer-management at lists.genivi.org
> Subject: bug in ivi-share.c: crash when touching local and remote
> 
> Hi all,
> 
> We found a bug when touching both the local and remote screen in a
> ivi-share setup.
> 
> The bug manifests as running through the end of
> seat->touch_state->resource_list without finding the resource with the
> right client.
> This seems to happen because the surface already has focus and is put
> into touch_state->focus_resource_list instead.
> after the loop target_resource contains an invalid value. My patch is
> straightforward, but we can debate what should happen in this case.
> 
> thanks,
> Florian
> 
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