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author | ache <ache@FreeBSD.org> | 1994-10-19 04:10:48 +0000 |
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committer | ache <ache@FreeBSD.org> | 1994-10-19 04:10:48 +0000 |
commit | 52d7f2c0cdb6b2fd4278b62919fde06b047c1815 (patch) | |
tree | 5a995e6228af04315b17d87f82991d8e98364537 /gnu | |
parent | c6122e363a8180f160d20c8cadb3f5ac1c7ef0d2 (diff) | |
download | FreeBSD-src-52d7f2c0cdb6b2fd4278b62919fde06b047c1815.zip FreeBSD-src-52d7f2c0cdb6b2fd4278b62919fde06b047c1815.tar.gz |
Check initscr() for NULL
Diffstat (limited to 'gnu')
-rw-r--r-- | gnu/lib/libdialog/kernel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/lib/libdialog/kernel.c b/gnu/lib/libdialog/kernel.c index 4a45dd3..25cf4b4 100644 --- a/gnu/lib/libdialog/kernel.c +++ b/gnu/lib/libdialog/kernel.c @@ -99,7 +99,8 @@ void init_dialog(void) exit(-1); #endif - initscr(); /* Init curses */ + if (initscr() == NULL) /* Init curses */ + exit(-1); keypad(stdscr, TRUE); cbreak(); noecho(); |