Bug 168728

Summary: [GTK] Rendering artifacts when resizing the window in X11 with AC mode enabled
Product: WebKit Reporter: Carlos Garcia Campos <cgarcia>
Component: WebKitGTKAssignee: Nobody <webkit-unassigned>
Severity: Normal CC: bugs-noreply
Priority: P2 Keywords: Gtk
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Patch zan: review+

Description Carlos Garcia Campos 2017-02-22 09:29:14 PST
This happens because the pixmap we create from the redirected window is uninitialized until the threaded compositor renders into it. We should always initialize the pixmap right after it's created.
Comment 1 Carlos Garcia Campos 2017-02-22 09:31:16 PST
Created attachment 302406 [details]
Comment 2 Carlos Garcia Campos 2017-02-27 06:44:09 PST
Committed r213061: <http://trac.webkit.org/changeset/213061>