diff options
| author | Conrad Meyer <cem@FreeBSD.org> | 2016-05-11 22:04:28 +0000 |
|---|---|---|
| committer | Conrad Meyer <cem@FreeBSD.org> | 2016-05-11 22:04:28 +0000 |
| commit | 7bfdbca59613182ce7f7a5e1082fc1e76f612783 (patch) | |
| tree | f38d90af23cd10217694b63ab93eb74b0a14f815 /usr.bin/random | |
| parent | 699b3c872201a094a363a1f8e1a5ad3820d8c7e2 (diff) | |
Notes
Diffstat (limited to 'usr.bin/random')
| -rw-r--r-- | usr.bin/random/randomize_fd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr.bin/random/randomize_fd.c b/usr.bin/random/randomize_fd.c index f66b9654d281..622bfc087519 100644 --- a/usr.bin/random/randomize_fd.c +++ b/usr.bin/random/randomize_fd.c @@ -174,7 +174,7 @@ randomize_fd(int fd, int type, int unique, double denom) if ((type == RANDOM_TYPE_LINES && buf[i] == '\n') || (type == RANDOM_TYPE_WORDS && isspace(buf[i])) || (eof && i == buflen - 1)) { - make_token: +make_token: if (numnode == RANDOM_MAX_PLUS1) { errno = EFBIG; err(1, "too many delimiters"); @@ -199,7 +199,10 @@ randomize_fd(int fd, int type, int unique, double denom) } } - (void)close(fd); + if (fd >= 0) { + (void)close(fd); + fd = -1; + } /* Necessary evil to compensate for files that don't end with a newline */ if (bufc != i) { |