| Summary: | [GTK] Plugin process crash in WebKit::NetscapePluginX11::visibilityDidChange | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Michael Catanzaro <mcatanzaro> |
| Component: | Plug-ins | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED CONFIGURATION CHANGED | ||
| Severity: | Normal | CC: | bugs-noreply, mcatanzaro, mrobinson, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| See Also: | https://bugzilla.redhat.com/show_bug.cgi?id=1371946 | ||
Support for plugins was removed in https://trac.webkit.org/changeset/265753/webkit. |
Here's an evince browser plugin crash in WebKit::NetscapePluginX11::visibilityDidChange. After closing an Epiphany tab, WebKit calls gdk_x11_window_get_xid with a NULL GdkWindow: Thread 1 (Thread 0x7f3255dc6ac0 (LWP 3682)): #0 0x00007f324b294772 in _gdk_window_has_impl (window=<optimized out>) at gdkwindow.c:626 #1 0x00007f324b294772 in _gdk_window_has_impl (window=window@entry=0x0) at gdkwindow.c:627 #2 0x00007f324b2c798e in gdk_x11_window_get_xid (window=0x0) at gdkwindow-x11.c:5542 #3 0x00007f3253f1343a in WebKit::NetscapePluginX11::visibilityDidChange() (this=0x56156e41ec20) at /usr/src/debug/webkitgtk-2.12.4/Source/WebKit2/WebProcess/Plugins/Netscape/x11/NetscapePluginX11.cpp:267 windowID = 0 #4 0x00007f3253cad366 in WebKit::PluginControllerProxy::visibilityDidChange(bool) (this=0x56156e42b230, isVisible=<optimized out>) at /usr/src/debug/webkitgtk-2.12.4/Source/WebKit2/PluginProcess/PluginControllerProxy.cpp:437 There's only one report of this ever happening (and it's mine). Full backtrace downstream.