[vlc-devel] [PATCH] xdg_shell needs to be fully configured

[erwan.tulou at gmail.com]

Hello,

    One more (important) patch to improve xdg_shell.

    the Wayland documentation makes it explicit that no buffer must be 
attached or committed before an xdg surface is fully configured. 
(ack_configure sent).
    Therefore, the xdg_shell vout window must ensure that the 
ack_configure() has been sent before handing over the surface handler to 
be used.

    On Weston, the bug is straightforward with the following message : 
error: xdg_surface at 9: error 3: xdg_surface has never been configured

    On Gnome Mutter, no error message, but the surface is buggy. Among 
other things, the geometry of the surface keeps being forgotten (reset 
to w=1, h=1 without any reason). The patch seems
to solve this bug.

Rgds

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