Fix origin command not to prompt twice for its argument

Broken in commit b69173ee, v4.3.0.
(cherry picked from commit 27c3466aa5669b442eca850495107aee8110c228)

diff --git a/src/lib/commands/orig.c b/src/lib/commands/orig.c
index 4063893e66f82c41ada34f5a8d8c0601329c35df..d8c91f760e9ef2360f24915ad743b2eaeb05c9a5 100644 (file)
--- a/src/lib/commands/orig.c
+++ b/src/lib/commands/orig.c
@@ -47,7 +47,7 @@ orig(void)
     struct natstr *np;
 
     p = getstarg(player->argp[1], "New origin (sector or country) : ", buf);
-    if (!p)
+    if (!p || !*p)
        return RET_SYN;
     if (!isalpha(*p) && strchr(p, ',')) {
        /* sector */