From e59ed4d48f3da0af14c0d0ecac37e31a4ed83851 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=92=D0=BB=D0=B0=D0=B4=D0=B8=D1=81=D0=BB=D0=B0=D0=B2=20?=
 =?UTF-8?q?=D0=A1=D1=83=D1=85=D0=BE=D0=B2?=
 <22411953+Vladislav4KZ@users.noreply.github.com>
Date: Fri, 18 Feb 2022 17:30:29 +0600
Subject: [PATCH] fix: display message about missing camp points

Related to: https://github.com/yapb/yapb/issues/306
---
 src/control.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/control.cpp b/src/control.cpp
index 34a3000..76a1f68 100644
--- a/src/control.cpp
+++ b/src/control.cpp
@@ -844,7 +844,11 @@ int BotControl::cmdNodeIterateCamp () {
             m_campIterator.push (i);
          }
       }
-      msg ("Ready for iteration. Type 'next' to go to first camp node.");
+      if (!m_campIterator.empty ()) {
+         msg ("Ready for iteration. Type 'next' to go to first camp node.");
+         return BotCommandResult::Handled;
+      }
+      msg ("Unable to begin iteration, camp points is not set.");
    }
    return BotCommandResult::Handled;
 }