diff options
Diffstat (limited to 'usr.bin/cvs/diff.c')
-rw-r--r-- | usr.bin/cvs/diff.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr.bin/cvs/diff.c b/usr.bin/cvs/diff.c index 5e13804c322..b0e15a3ce6a 100644 --- a/usr.bin/cvs/diff.c +++ b/usr.bin/cvs/diff.c @@ -1,4 +1,4 @@ -/* $OpenBSD: diff.c,v 1.140 2008/06/11 20:55:34 joris Exp $ */ +/* $OpenBSD: diff.c,v 1.141 2008/06/14 04:34:08 tobias Exp $ */ /* * Copyright (c) 2008 Tobias Stoeckmann <tobias@openbsd.org> * Copyright (c) 2006 Joris Vink <joris@openbsd.org> @@ -315,6 +315,12 @@ cvs_diff_local(struct cvs_file *cf) date1 == -1 && date2 == -1) return; + if (cf->file_rcs->rf_head == NULL) { + cvs_log(LP_ERR, "no head revision in RCS file for %s\n", + cf->file_path); + return; + } + if (kflag && cf->file_rcs != NULL) rcs_kwexp_set(cf->file_rcs, kflag); |