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| author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-05-04 17:26:54 +0000 |
|---|---|---|
| committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-05-04 18:51:10 +0000 |
| commit | 5903d9c00b75f17f09404d1001ee5aaae7603a61 (patch) | |
| tree | 1f4a0ae68e624fcfa19a87cd7ad643ab813cde65 /usr.bin/ncal | |
| parent | ba4d333364ea7b4f8bccce3e5f35bd989b707c6a (diff) | |
| download | src-5903d9c00b75f17f09404d1001ee5aaae7603a61.tar.gz src-5903d9c00b75f17f09404d1001ee5aaae7603a61.zip | |
ncal: Error out if writing to stdout failed.
MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: kevans, imp
Differential Revision: https://reviews.freebsd.org/D39958
Diffstat (limited to 'usr.bin/ncal')
| -rw-r--r-- | usr.bin/ncal/ncal.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/ncal/ncal.c b/usr.bin/ncal/ncal.c index 5a6c33ce759d..b4f025141f92 100644 --- a/usr.bin/ncal/ncal.c +++ b/usr.bin/ncal/ncal.c @@ -497,6 +497,8 @@ main(int argc, char *argv[]) monthrangeb(y, m, flag_julian_day, before, after); else monthranger(y, m, flag_julian_day, before, after); + if (ferror(stdout) != 0 || fflush(stdout) != 0) + err(1, "stdout"); return (0); } |