<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Weston crash when caught wrong touch event"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92736">92736</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Weston crash when caught wrong touch event
</td>
</tr>
<tr>
<th>Product</th>
<td>Wayland
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>ARM
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>weston
</td>
</tr>
<tr>
<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>starxforever@live.com
</td>
</tr></table>
<p>
<div>
<pre>We met an issue when upgrading weston from 1.8.0 to 1.9.0
Some touchsreen will generate coordinate out of screen.
For example, touch screen regist max_axis_x is N, but sometime it raise a
axis_x value bigger than N for some caculation issues. this event will cause
weston crash.
Limit the input_event inside touchscreen driver will avoid this issue. But on
my opinion, fault tolerant is needed inside weston.
Review the change history of weston 1.9.0,maybe this issue is cause by
following commit:
author Giulio Camuffo <<a href="mailto:giuliocamuffo@gmail.com">giuliocamuffo@gmail.com</a>> 2015-07-08 08:55:28 (GMT)
committer Daniel Stone <<a href="mailto:daniels@collabora.com">daniels@collabora.com</a>> 2015-08-06 15:21:01 (GMT)
commit 61ed7b6bf06895b6e0ac8e3c5fff12e491449fd9 (patch)
tree d8f6e0861a0ca847edd51452d6f493821eddc729
parent 7239d74bb3d43c46c958079e7c8f759371599455 (diff)
input: pass the global touch coordinates to the touch grab</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>