[src/trunk]: src/external/gpl2/xcvs/dist/src Don't abort with an assertion wh...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dec24ab3461c
branches:  trunk
changeset: 785728:dec24ab3461c
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Mar 27 18:15:13 2013 +0000

description:
Don't abort with an assertion when a directory cannot be found in a
repository. This could happen when someone copies from one directory
to another CVS files or when things get corrupted. Provide an explanatory
error message instead.

diffstat:

 external/gpl2/xcvs/dist/src/lock.c |  3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diffs (13 lines):

diff -r fa75bc43b9ab -r dec24ab3461c external/gpl2/xcvs/dist/src/lock.c
--- a/external/gpl2/xcvs/dist/src/lock.c        Wed Mar 27 12:11:57 2013 +0000
+++ b/external/gpl2/xcvs/dist/src/lock.c        Wed Mar 27 18:15:13 2013 +0000
@@ -230,6 +230,9 @@
         * might have symlinks present
         */
        len = find_root(repository, current_parsed_root->directory);
+       if (len == -1)
+           error (1, 0, "%s not found in %s",
+               repository, current_parsed_root->directory);
        assert(len != -1);
        short_repos = repository + len + 1;