[Commits] [wesnoth/wesnoth] 3a5b12: Peek for redraw events after each call to SDL_Poll...

[GitHub]

  Branch: refs/heads/sdl2
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3a5b122325cc241b5e45ab38eb30fa8399131fee
      https://github.com/wesnoth/wesnoth/commit/3a5b122325cc241b5e45ab38eb30fa8399131fee
  Author: Andreas Löf <andreas at alternating.net>
  Date:   2015-12-02 (Wed, 02 Dec 2015)

  Changed paths:
    M src/events.cpp

  Log Message:
  -----------
  Peek for redraw events after each call to SDL_PollEvent.

Since SDL_PollEvent internally pumps events there is is a chance that there will be a redraw event added to the SDL event queue, which could cause a crash if there is a game DRAW event before it in the event queue. This should fix it, but it's not the prettiest of fix and should be rewritten if it works to instead put draw events to the start of the internal event queue after it's been drained.