diff options
| author | Patric Stout <truebrain@openttd.org> | 2021-06-17 18:58:59 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-17 18:58:59 +0200 |
| commit | c12a152ec972309a87ab1637091990520ce9c123 (patch) | |
| tree | 836d3b619339409450596a4ecf8a6ea3bb77a88d /src/openttd.h | |
| parent | 281a65b3e17310d07458652a3f6cba55aff59dc0 (diff) | |
| download | openttd-c12a152ec972309a87ab1637091990520ce9c123.tar.xz | |
Fix: thread safety issue during exiting the game (#9380)
_exit_game is read by the draw-thread to know when to exit, but
most of the time written by the game-thread.
Diffstat (limited to 'src/openttd.h')
| -rw-r--r-- | src/openttd.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/openttd.h b/src/openttd.h index 2cd9cc1f0..6473168ee 100644 --- a/src/openttd.h +++ b/src/openttd.h @@ -10,6 +10,7 @@ #ifndef OPENTTD_H #define OPENTTD_H +#include <atomic> #include "core/enum_type.hpp" /** Mode which defines the state of the game. */ @@ -52,7 +53,7 @@ enum DisplayOptions { extern GameMode _game_mode; extern SwitchMode _switch_mode; -extern bool _exit_game; +extern std::atomic<bool> _exit_game; extern bool _save_config; /** Modes of pausing we've got */ |