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Bug 5240

Summary: zwp_pointer_constraints_v1@12: error 1:
Product: SDL Reporter: Vincent Grande <shoober420>
Component: *don't know*Assignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: critical    
Priority: P2 CC: me
Version: 2.0.13Keywords: target-2.0.14
Hardware: x86_64   
OS: Linux   
Attachments: Possible patch

Description Vincent Grande 2020-07-21 02:24:49 UTC 
Using Wayland+Sway with AMD+Mesa, full screen bugs will present a sway error in the terminal.

zwp_pointer_constraints_v1@12: error 1: a pointer constraint with a wl_pointer of the same wl_seat is already on this surface

Upon further investigation, I was able to narrow it down to the issue being the SDL2 development master branch builds I use. Upon installed the official 2.0.12 release, the games worked fine full screen. Here is the GitHub issue page I made about this issue that goes in depth about the issue.

https://github.com/swaywm/sway/issues/5562
Comment 1 Tudor 2020-07-22 02:44:04 UTC 
Created attachment 4422 [details]
Possible patch

Here is a possible patch for the issue. It more gracefully handles the case where `SDL_SetWindowGrab` is used alongside `SDL_SetRelativeMouseMode`. I haven't tested it myself, though it has been tested by the reporter in the linked issue, and resolves the issue.
Comment 2 Ryan C. Gordon 2020-08-09 16:16:50 UTC 
This patch is now https://hg.libsdl.org/SDL/rev/50d34ec3ac71, thanks!

--ryan.