diff options
| -rw-r--r-- | bin/mv/mv.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/bin/mv/mv.c b/bin/mv/mv.c index 0553080..91217d3 100644 --- a/bin/mv/mv.c +++ b/bin/mv/mv.c @@ -33,7 +33,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id$ + * $Id: mv.c,v 1.2 1994/09/24 02:56:07 davidg Exp $ */ #ifndef lint @@ -116,10 +116,16 @@ endarg: argc -= optind; *endp++ = '/'; ++baselen; for (rval = 0; --argc; ++argv) { - if ((p = strrchr(*argv, '/')) == NULL) - p = *argv; - else - ++p; + /* + * Find the last component of the source pathname. It + * may have trailing slashes. + */ + p = *argv + strlen(*argv); + while (p != *argv && p[-1] == '/') + --p; + while (p != *argv && p[-1] != '/') + --p; + if ((baselen + (len = strlen(p))) >= MAXPATHLEN) { warnx("%s: destination pathname too long", *argv); rval = 1; |
