From cd6c8e74f3d594efc2a2fbd53af88c4a6a669f2c Mon Sep 17 00:00:00 2001
From: savilli <78875209+savilli@users.noreply.github.com>
Date: Mon, 21 Jun 2021 01:33:02 +0200
Subject: [PATCH] Fix bug in map selection (#902)

---
 mods/ctf/ctf_map/ctf_map_core/schem_map.lua | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/mods/ctf/ctf_map/ctf_map_core/schem_map.lua b/mods/ctf/ctf_map/ctf_map_core/schem_map.lua
index 2286a0c..e48cb18 100644
--- a/mods/ctf/ctf_map/ctf_map_core/schem_map.lua
+++ b/mods/ctf/ctf_map/ctf_map_core/schem_map.lua
@@ -277,15 +277,14 @@ local function select_map()
 		end
 	else
 		-- Choose next map index, but don't select the same one again
-		if ctf_map.map then
-			idx = math.random(#ctf_map.available_maps - 1)
+		if ctf_map.map and #ctf_map.available_maps > 1 then
+			idx = math.random(1, #ctf_map.available_maps - 1)
 			if idx >= ctf_map.map.idx then
 				idx = idx + 1
 			end
 		else
-			idx = math.random(#ctf_map.available_maps)
+			idx = math.random(1, #ctf_map.available_maps)
 		end
-		ctf_map.next_idx = (idx % #ctf_map.available_maps) + 1
 	end
 	return idx
 end