This works around a bug in X servers 1.7.x, 1.8.0 and 1.8.1 where the device mode could sometimes be binary OR'd with the OutOfProximity flag. The result was a value of 0b10 for relative and 0b11 for Absolute, both of which were interpreted as relative by this code.
Affected is only the XIQueryDevice call, not the XListInputDevices call. Signed-off-by: Peter Hutterer <[email protected]> --- src/list.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/src/list.c b/src/list.c index ecf1f4b..8633c62 100644 --- a/src/list.c +++ b/src/list.c @@ -163,6 +163,10 @@ print_classes_xi2(Display* display, XIAnyClassInfo **classes, XIValuatorClassInfo *v = (XIValuatorClassInfo*)classes[i]; char *name = v->label ? XGetAtomName(display, v->label) : NULL; + /* XXX: Bug in X servers 1.7..1.8.1, mode was | + OutOfProximity. Remove this once 1.9 is out. */ + v->mode &= DeviceMode; + printf("\t\tDetail for Valuator %d:\n", v->number); printf("\t\t Label: %s\n", (name) ? name : "None"); printf("\t\t Range: %f - %f\n", v->min, v->max); -- 1.6.5.2 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
