From e59fd53ee9bc145d97182365242610d01c06a76b Mon Sep 17 00:00:00 2001
From: tenplus1 <kinsellaja@yahoo.com>
Date: Fri, 11 Oct 2024 10:24:07 +0100
Subject: [PATCH] make sure def.gain has a value

---
 api.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/api.lua b/api.lua
index 96d2da7..ad9f468 100644
--- a/api.lua
+++ b/api.lua
@@ -18,7 +18,7 @@ end
 
 mobs = {
 	mod = "redo",
-	version = "20241010",
+	version = "20241011",
 	spawning_mobs = {},
 	translate = S,
 	invis = minetest.global_exists("invisibility") and invisibility or {},
@@ -4774,6 +4774,7 @@ if settings:get_bool("mobs_can_hear") ~= false then
 
 --print("==", def.sound)
 
+		def.gain = def.gain or 1.0
 		def.max_hear_distance = param.max_hear_distance or 32
 
 		-- find mobs within sounds hearing range