From 6293c4c69ffe8e6e6aada7cd88dce6778cabd940 Mon Sep 17 00:00:00 2001
From: Jesusaves <cpntb1@ymail.com>
Date: Sun, 28 Feb 2021 11:15:34 -0300
Subject: Prevent npcwalk from sending blank messages

---
 npc/functions/npcmovegraph.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'npc/functions/npcmovegraph.txt')

diff --git a/npc/functions/npcmovegraph.txt b/npc/functions/npcmovegraph.txt
index d03f15c53..0877b7487 100644
--- a/npc/functions/npcmovegraph.txt
+++ b/npc/functions/npcmovegraph.txt
@@ -171,7 +171,11 @@ function	script	execmovecmd	{
     else if (.@cmd$[0] == "say")
     {
         deletearray .@cmd$[0], 1;
-        npctalk implode(.@cmd$, " ");
+        .@msg$=implode(.@cmd$, " ");
+        if (.@msg$ != "" && .@msg$ != " ")
+            npctalk .@msg$;
+        else
+            debugmes "Invalid message passed to execmovecmd/npctalk";
     }
     else if (.@cmd$[0] == "debugmes")
     {
-- 
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