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Bug 789127 - wl_subsurface_set_position () called with wrong initial value
wl_subsurface_set_position () called with wrong initial value
Status: RESOLVED DUPLICATE of bug 784314
Product: gtk+
Classification: Platform
Component: Backend: Wayland
3.22.x
Other Linux
: Normal normal
: ---
Assigned To: gtk-bugs
gtk-bugs
Depends on:
Blocks:
 
 
Reported: 2017-10-18 03:52 UTC by fakey
Modified: 2017-11-01 17:07 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Totem video offset (1.52 MB, image/png)
2017-10-18 03:53 UTC, fakey 		Details

Description fakey 2017-10-18 03:52:15 UTC 
https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=8aa6d59b7a214ba03a83bcae8c43712f8e402927

This commit to gtk-3-22 seems to expose a bug where Totem in maximized mode causes the video to be offset from the origin (see attached screenshot, the problem is worse in full-screen).

It seems as if the initial call to wl_subsurface_set_position () is done with an incorrect initial position that would have been corrected at a later call, but since the idempotency check was added, this is no longer the case and the subsurface is left at the incorrect initial position.
Comment 1 fakey 2017-10-18 03:53:31 UTC 
Created attachment 361776 [details]
Totem video offset
Comment 2 fakey 2017-11-01 17:07:43 UTC 

*** This bug has been marked as a duplicate of bug 784314 ***