From 21a54e4bd01099e5892a2cfda14f3513dd6e768a Mon Sep 17 00:00:00 2001
From: Celtic Minstrel <celtic.minstrel.ca@some.place>
Date: Wed, 23 Jun 2021 09:47:14 -0400
Subject: [PATCH] Fix shroud parsing functions

Addresses #5885
---
 src/scripting/game_lua_kernel.cpp | 2 +-
 src/scripting/lua_common.cpp      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/scripting/game_lua_kernel.cpp b/src/scripting/game_lua_kernel.cpp
index 42108c495b1..bf6719dc648 100644
--- a/src/scripting/game_lua_kernel.cpp
+++ b/src/scripting/game_lua_kernel.cpp
@@ -790,7 +790,7 @@ static int intf_parse_shroud_bitmap(lua_State* L)
 	std::set<map_location> locs;
 	for(int x = 1; x <= temp.width(); x++) {
 		for(int y = 1; y <= temp.height(); y++) {
-			if(temp.value(x, y)) {
+			if(!temp.value(x, y)) {
 				locs.emplace(x, y, wml_loc());
 			}
 		}
diff --git a/src/scripting/lua_common.cpp b/src/scripting/lua_common.cpp
index eec4e092ed6..9066ba3f508 100644
--- a/src/scripting/lua_common.cpp
+++ b/src/scripting/lua_common.cpp
@@ -754,7 +754,7 @@ std::set<map_location> luaW_check_locationset(lua_State* L, int idx)
 	}
 	lua_len(L, idx);
 	int len = luaL_checkinteger(L, -1);
-	for(int i = 1; i < len; i++) {
+	for(int i = 1; i <= len; i++) {
 		lua_geti(L, idx, i);
 		locs.insert(luaW_checklocation(L, -1));
 		lua_pop(L, 1);