From: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Date: Thu, 24 Apr 2014 12:11:14 +0000 (+0300)
Subject: libinput: Don't process touch events for devices without a valid output
X-Git-Tag: upstream/0.1.8~259
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f957dfb1de37e563d3aa2a1bbe3d1e3497c76de5;p=profile%2Fivi%2Fweston-ivi-shell.git

libinput: Don't process touch events for devices without a valid output

That would be the case of a touch screen mapped to an output that was
unplugged.
---

diff --git a/src/libinput-device.c b/src/libinput-device.c
index 0ca6c4b..a67c119 100644
--- a/src/libinput-device.c
+++ b/src/libinput-device.c
@@ -147,6 +147,9 @@ handle_touch_with_coords(struct libinput_device *libinput_device,
 	uint32_t time;
 	int32_t slot;
 
+	if (!device->output)
+		return;
+
 	time = libinput_event_touch_get_time(touch_event);
 	slot = libinput_event_touch_get_seat_slot(touch_event);