Fix bdes not to gripe about empty desig input

diff --git a/src/lib/commands/bdes.c b/src/lib/commands/bdes.c
index 1bf068421e1c99b2828fe1ddd6abb72f6ab95bd4..a276f39de6373a034453823645607d3fe1dc9114 100644 (file)
--- a/src/lib/commands/bdes.c
+++ b/src/lib/commands/bdes.c
@@ -60,7 +60,8 @@ bdes(void)
        if ((p = getstarg(player->argp[2], prompt, buf)) == 0)
            continue;
        if (!isprint(*p)) {
-           pr("Bad character. Must be printable!\n");
+           if (*p)
+               pr("Bad character. Must be printable!\n");
            continue;
        }
        changed |= map_set(player->cnum, nstr.x, nstr.y, *p, 2);