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<head>
<base href="https://bugzilla.gnome.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - crash during drag-begin"
href="https://bugzilla.gnome.org/show_bug.cgi?id=758250">758250</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>crash during drag-begin
</td>
</tr>
<tr>
<th>Classification</th>
<td>Platform
</td>
</tr>
<tr>
<th>Product</th>
<td>gtk+
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: Wayland
</td>
</tr>
<tr>
<th>Assignee</th>
<td>gtk-bugs@gtk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mclasen@redhat.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>gtk-bugs@gtk.org
</td>
</tr>
<tr>
<th>CC</th>
<td>rob@robster.org.uk, wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>GNOME version</th>
<td>---
</td>
</tr></table>
<p>
<div>
<pre>open the clipboard example in gtk3-demo, click on the image button, and then
*quickly* drag out of the window. If you are fast enough, drag-begin gets
emitted when there is already no application window under the pointer anymore,
and you get this crash:
</pre>
<p class="trace_link" title="See Full Trace">
<a class="trace_toggle_box" href="#"
title="Expand/Collapse Trace"
onclick="traceparser_toggle_trace(this, 235730); return false;">+</a>
<a href="page.cgi?id=traceparser/trace.html&trace_id=235730">Trace
235730</a></p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td>
<div class="trace bz_default_hidden"
id="trace_235730">
<ul class="frames">
<li class="frame ">
<span class="frame_number">#0</span>
<span class="frame_function">raise</span>
<div class="frame_library_container">
from
<span class="frame_library">/lib64/libc.so.6</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#1</span>
<span class="frame_function">abort</span>
<div class="frame_library_container">
from
<span class="frame_library">/lib64/libc.so.6</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#2</span>
<span class="frame_function">wl_proxy_marshal_array_constructor</span>
<div class="frame_file_container">
at <span class="frame_file">src/wayland-client.c</span>
line
<span class="frame_line">602</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#3</span>
<span class="frame_function">wl_proxy_marshal</span>
<div class="frame_file_container">
at <span class="frame_file">src/wayland-client.c</span>
line
<span class="frame_line">648</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#4</span>
<span class="frame_function">wl_data_device_start_drag</span>
<div class="frame_file_container">
at <span class="frame_file">/home/mclasen/gnome/include/wayland-client-protocol.h</span>
line
<span class="frame_line">999</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#5</span>
<span class="frame_function">_gdk_wayland_window_drag_begin</span>
<div class="frame_file_container">
at <span class="frame_file">gdkdnd-wayland.c</span>
line
<span class="frame_line">378</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#6</span>
<span class="frame_function">gtk_drag_begin_internal</span>
<div class="frame_file_container">
at <span class="frame_file">gtkdnd.c</span>
line
<span class="frame_line">2459</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#7</span>
<span class="frame_function">gtk_drag_source_event_cb</span>
<div class="frame_file_container">
at <span class="frame_file">gtkdnd.c</span>
line
<span class="frame_line">3784</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#8</span>
<span class="frame_function">_gtk_marshal_BOOLEAN__BOXED</span>
<div class="frame_file_container">
at <span class="frame_file">gtkmarshalers.c</span>
line
<span class="frame_line">86</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#9</span>
<span class="frame_function">g_closure_invoke</span>
<div class="frame_file_container">
at <span class="frame_file">gclosure.c</span>
line
<span class="frame_line">801</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#10</span>
<span class="frame_function">signal_emit_unlocked_R</span>
<div class="frame_file_container">
at <span class="frame_file">gsignal.c</span>
line
<span class="frame_line">3627</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#11</span>
<span class="frame_function">g_signal_emit_valist</span>
<div class="frame_file_container">
at <span class="frame_file">gsignal.c</span>
line
<span class="frame_line">3393</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#12</span>
<span class="frame_function">g_signal_emit</span>
<div class="frame_file_container">
at <span class="frame_file">gsignal.c</span>
line
<span class="frame_line">3439</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#13</span>
<span class="frame_function">gtk_widget_event_internal</span>
<div class="frame_file_container">
at <span class="frame_file">gtkwidget.c</span>
line
<span class="frame_line">7821</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#14</span>
<span class="frame_function">propagate_event_up</span>
<div class="frame_file_container">
at <span class="frame_file">gtkmain.c</span>
line
<span class="frame_line">2517</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#15</span>
<span class="frame_function">propagate_event</span>
<div class="frame_file_container">
at <span class="frame_file">gtkmain.c</span>
line
<span class="frame_line">2619</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#16</span>
<span class="frame_function">gtk_main_do_event</span>
<div class="frame_file_container">
at <span class="frame_file">gtkmain.c</span>
line
<span class="frame_line">1850</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#17</span>
<span class="frame_function">gdk_event_source_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">gdkeventsource.c</span>
line
<span class="frame_line">90</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#18</span>
<span class="frame_function">g_main_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">gmain.c</span>
line
<span class="frame_line">3154</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#19</span>
<span class="frame_function">g_main_context_dispatch</span>
<div class="frame_file_container">
at <span class="frame_file">gmain.c</span>
line
<span class="frame_line">3769</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#20</span>
<span class="frame_function">g_main_context_iterate</span>
<div class="frame_file_container">
at <span class="frame_file">gmain.c</span>
line
<span class="frame_line">3840</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#21</span>
<span class="frame_function">g_main_context_iteration</span>
<div class="frame_file_container">
at <span class="frame_file">gmain.c</span>
line
<span class="frame_line">3901</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#22</span>
<span class="frame_function">g_application_run</span>
<div class="frame_file_container">
at <span class="frame_file">gapplication.c</span>
line
<span class="frame_line">2311</span>
</div>
</li>
<li class="frame ">
<span class="frame_number">#23</span>
<span class="frame_function">main</span>
<div class="frame_file_container">
at <span class="frame_file">main.c</span>
line
<span class="frame_line">1177</span>
</div>
</li>
</ul>
</div>
</td></tr></table>
<pre class="bz_comment_text" ></pre>
</div>
</p>
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