[wesnoth-commits] [wesnoth/wesnoth] 6436f9: Disable SDL default render batches behaviour.

[Wedge009]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 6436f902498f4a910df2c34601a2871ac6c55e57
      https://github.com/wesnoth/wesnoth/commit/6436f902498f4a910df2c34601a2871ac6c55e57
  Author: Wedge009 <wedge009 at wedge009.net>
  Date:   2019-09-24 (Tue, 24 Sep 2019)

  Changed paths:
    M src/sdl/window.cpp

  Log Message:
  -----------
  Disable SDL default render batches behaviour.

* Rendering in batches is default behaviour as of SDL 2.0.10 but causes rendering issues in Wesnoth.
* Fixes #4237
* Fixes #4245
* Not sure if #4309 may benefit as well