On Thu, Feb 24, 2011 at 07:22:06PM +0100, Bruno Vasselle wrote: > Under some circumstances, wcmInitArea faces a division by zero when trying to > deal with the "KeepShape" option. The patch disables KeepShape in the > situation. > > Signed-off-by: Bruno Vasselle <[email protected]> > --- > src/xf86Wacom.c | 8 ++++++++ > 1 files changed, 8 insertions(+), 0 deletions(-) > > diff --git a/src/xf86Wacom.c b/src/xf86Wacom.c > index e8c4710..5cdb300 100644 > --- a/src/xf86Wacom.c > +++ b/src/xf86Wacom.c > @@ -116,6 +116,14 @@ static int wcmInitArea(InputInfoPtr pInfo) > /* Maintain aspect ratio to the whole desktop > * May need to consider a specific screen in multimonitor settings > */ > + if ((priv->flags & KEEP_SHAPE_FLAG) && > + (priv->maxHeight == 0)) /* safeguard in case screen ratio is > unknown */ > + { > + xf86Msg(X_WARNING, > + "%s: disabling option \"KeepShape\" as screen shape > is not accessible\n", > + pInfo->name); > + priv->flags &= ~KEEP_SHAPE_FLAG; > + } > if (priv->flags & KEEP_SHAPE_FLAG) > { > > -- > 1.7.4
merged, thanks. Cheers, Peter ------------------------------------------------------------------------------ Free Software Download: Index, Search & Analyze Logs and other IT data in Real-Time with Splunk. Collect, index and harness all the fast moving IT data generated by your applications, servers and devices whether physical, virtual or in the cloud. Deliver compliance at lower cost and gain new business insights. http://p.sf.net/sfu/splunk-dev2dev _______________________________________________ Linuxwacom-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linuxwacom-devel
