setatt: Print meaningful error message.
authorAndre Noll <maan@tuebingen.mpg.de>
Mon, 19 Jan 2015 19:39:21 +0000 (20:39 +0100)
committerAndre Noll <maan@tuebingen.mpg.de>
Wed, 22 Jul 2015 08:01:02 +0000 (10:01 +0200)
An attempt to set or unset a non-existing attribute currently results in

key not found in rbtree

which is a bit cryptic. This commit adds another message that clarifies
what went wrong.

aft.c

diff --git a/aft.c b/aft.c
index a9bc006..96f65e9 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -2548,8 +2548,10 @@ static void com_setatt_callback(int fd, const struct osl_object *query)
                        break;
                p[len - 1] = '\0';
                ret = get_attribute_bitnum_by_name(p, &bitnum);
-               if (ret < 0)
+               if (ret < 0) {
+                       para_printf(&cad.pb, "attribute not found: %s\n", p);
                        goto out;
+               }
                if (c == '+')
                        cad.add_mask |= (1UL << bitnum);
                else