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| author | Albert Cervin <albert@acervin.com> | 2024-04-29 11:03:47 +0200 |
|---|---|---|
| committer | Albert Cervin <albert@acervin.com> | 2024-05-06 11:05:30 +0200 |
| commit | c42412e1643c88c81cf5b38404cc010881437fe9 (patch) | |
| tree | 2650521affdaf0ba9c62f276514250f28af3129e /src/dged/display.c | |
| parent | c16a45eb19e436a558d2d8723fa4fda663ed3da8 (diff) | |
| download | dged-c42412e1643c88c81cf5b38404cc010881437fe9.tar.gz dged-c42412e1643c88c81cf5b38404cc010881437fe9.tar.xz dged-c42412e1643c88c81cf5b38404cc010881437fe9.zip | |
OpenBSD port work
Diffstat (limited to 'src/dged/display.c')
| -rw-r--r-- | src/dged/display.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/dged/display.c b/src/dged/display.c index ed6fc00..675140a 100644 --- a/src/dged/display.c +++ b/src/dged/display.c @@ -99,13 +99,17 @@ struct display *display_create() { // save old settings struct termios orig_term; - tcgetattr(0, &orig_term); + if (tcgetattr(0, &orig_term) < 0) { + return NULL; + } // set terminal to raw mode - struct termios term = {0}; + struct termios term = orig_term; cfmakeraw(&term); - tcsetattr(0, TCSADRAIN, &term); + if (tcsetattr(0, TCSADRAIN, &term) < 0) { + return NULL; + } struct display *d = calloc(1, sizeof(struct display)); d->orig_term = orig_term; |