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author | wpaul <wpaul@FreeBSD.org> | 1997-02-09 19:34:53 +0000 |
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committer | wpaul <wpaul@FreeBSD.org> | 1997-02-09 19:34:53 +0000 |
commit | 02eec2322c7227ac106a04c07e951822be106301 (patch) | |
tree | 95bb6b87fdfe652436eaf61d07f12f00af4accbc /usr.sbin | |
parent | 8f656b769ac8e8a1df21eaa548ac6fb883bbd878 (diff) | |
download | FreeBSD-src-02eec2322c7227ac106a04c07e951822be106301.zip FreeBSD-src-02eec2322c7227ac106a04c07e951822be106301.tar.gz |
Check for, warn about and reject lines with empty keys. You can't have
a database entry with a null key. These are often caused by spurious
blank lines in the map source file.
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/yp_mkdb/yp_mkdb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/usr.sbin/yp_mkdb/yp_mkdb.c b/usr.sbin/yp_mkdb/yp_mkdb.c index 8d8eb89..f5164ea 100644 --- a/usr.sbin/yp_mkdb/yp_mkdb.c +++ b/usr.sbin/yp_mkdb/yp_mkdb.c @@ -293,6 +293,11 @@ main (argc, argv) continue; } + if (!strlen(keybuf)) { + warnx("no key -- check source file for blank lines"); + continue; + } + if (strlen(datbuf) > YPMAXRECORD) { warnx("data too long: %s", datbuf); continue; |