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| author | brian <brian@FreeBSD.org> | 2001-08-20 18:13:50 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 2001-08-20 18:13:50 +0000 |
| commit | 5ba6edf189c79e6f033a79a60979ea33c63f93d8 (patch) | |
| tree | 720c942c988d2e2288a20599f6f57d466477d489 /libexec/rlogind | |
| parent | 1a9e5ae59a8ca7b8155cc8fc9de6684d13b93ecb (diff) | |
| download | FreeBSD-src-5ba6edf189c79e6f033a79a60979ea33c63f93d8.zip FreeBSD-src-5ba6edf189c79e6f033a79a60979ea33c63f93d8.tar.gz | |
Handle snprintf() returning < -1.
Diffstat (limited to 'libexec/rlogind')
| -rw-r--r-- | libexec/rlogind/rlogind.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libexec/rlogind/rlogind.c b/libexec/rlogind/rlogind.c index 2719d09..1dc8252 100644 --- a/libexec/rlogind/rlogind.c +++ b/libexec/rlogind/rlogind.c @@ -555,7 +555,7 @@ fatal(f, msg, syserr) msg, strerror(errno)); else len = snprintf(bp, sizeof(buf), "rlogind: %s.\r\n", msg); - if (len == -1) + if (len < 0) len = 0; (void) write(f, buf, bp + len - buf); exit(1); |
