svn commit: r202005 - user/ed/utmpx/lib/libulog

[Ed Schouten]

Author: ed
Date: Sun Jan 10 15:25:45 2010
New Revision: 202005
URL: http://svn.freebsd.org/changeset/base/202005

Log:
  Fix off-by-one.

Modified:
  user/ed/utmpx/lib/libulog/ulog_login.c

Modified: user/ed/utmpx/lib/libulog/ulog_login.c
==============================================================================
--- user/ed/utmpx/lib/libulog/ulog_login.c	Sun Jan 10 15:18:16 2010	(r202004)
+++ user/ed/utmpx/lib/libulog/ulog_login.c	Sun Jan 10 15:25:45 2010	(r202005)
@@ -47,7 +47,7 @@ ulog_genid(struct utmpx *utx, const char
 	 * Prepend an 'u' to indicate it was done by libulog.
 	 */
 	utx->ut_id[0] = 'u';
-	for (s = strlen(line), d = 1; s > 0 && d <= sizeof utx->ut_id; s--, d++)
+	for (s = strlen(line), d = 1; s > 0 && d < sizeof utx->ut_id; s--, d++)
 		utx->ut_id[d] = line[s - 1];
 }