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| author |   christos <christos@NetBSD.org> | 2017-03-20 22:05:27 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2017-03-20 22:05:27 +0000 |
| commit | 87e36d247ebc207ee52330a864856db2ec422b72 (patch) | |
| tree | 79cce8af57b738347bea71e7417b62b7dc4e2319 /tetris | |
| parent | 9b82c32dab25528f66a0a082376adee31cb7aada (diff) | |
| download | bsdgames-darwin-87e36d247ebc207ee52330a864856db2ec422b72.tar.gz bsdgames-darwin-87e36d247ebc207ee52330a864856db2ec422b72.tar.zst bsdgames-darwin-87e36d247ebc207ee52330a864856db2ec422b72.zip | |
elide compiler stupidity.
Diffstat (limited to 'tetris')
| -rw-r--r-- | tetris/screen.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/tetris/screen.c b/tetris/screen.c index 193b2c6a..bc065aaa 100644 --- a/tetris/screen.c +++ b/tetris/screen.c @@ -1,4 +1,4 @@ -/* $NetBSD: screen.c,v 1.32 2016/03/03 21:38:55 nat Exp $ */ +/* $NetBSD: screen.c,v 1.33 2017/03/20 22:05:27 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -212,10 +212,11 @@ scr_set(void) * We made it. We are now in screen mode, modulo TIstr * (which we will fix immediately). */ - if (enter_ca_mode) - putstr(enter_ca_mode); - if (cursor_invisible) - putstr(cursor_invisible); + const char *tstr; + if ((tstr = enter_ca_mode) != NULL) + putstr(tstr); + if ((tstr = cursor_invisible) != NULL) + putstr(tstr); if (tstp != SIG_IGN) (void) signal(SIGTSTP, scr_stop); if (ttou != SIG_IGN) @@ -239,15 +240,16 @@ scr_end(void) sigaddset(&nsigset, SIGTTOU); (void) sigprocmask(SIG_BLOCK, &nsigset, &osigset); /* move cursor to last line */ - if (cursor_to_ll) - putstr(cursor_to_ll); + const char *tstr; + if ((tstr = cursor_to_ll) != NULL) + putstr(tstr); else moveto(Rows - 1, 0); /* exit screen mode */ - if (exit_ca_mode) - putstr(exit_ca_mode); - if (cursor_normal) - putstr(cursor_normal); + if ((tstr = exit_ca_mode) != NULL) + putstr(tstr); + if ((tstr = cursor_normal) != NULL) + putstr(tstr); (void) fflush(stdout); (void) tcsetattr(0, TCSADRAIN, &oldtt); isset = 0; |