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| author | June McEnroe <june@causal.agency> | 2021-10-15 15:55:52 +0000 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2021-10-15 15:55:52 +0000 |
| commit | e206bf6d689cab448f531b74db7cbc7a6cfce9d2 (patch) | |
| tree | ad4e223eea5a25dd6ad802464a1e22ebe6502714 /play.c | |
| parent | Build chroot only on OpenBSD (diff) | |
| download | play-e206bf6d689cab448f531b74db7cbc7a6cfce9d2.tar.gz play-e206bf6d689cab448f531b74db7cbc7a6cfce9d2.zip | |
Retry getch() after ERR
In the version of ncurses in OpenBSD, the SIGWINCH handler installed by enabling keypad causes the read() inside getch() to fail with EINTR, which getch() doesn't handle, itself returning ERR.
Diffstat (limited to '')
| -rw-r--r-- | play.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/play.c b/play.c index 1e1ab51..ca3ac4f 100644 --- a/play.c +++ b/play.c @@ -249,6 +249,7 @@ static const struct Game *menu(void) { clrtoeol(); move(1 + 3 * game, 2); int ch = getch(); + if (ch == ERR) ch = getch(); switch (ch) { break; case 'k': case KEY_UP: { if (game) game--; |