Fix a case of minimap area rect spoilers

src/game/boe.locutils.cpp

@@ -260,14 +260,14 @@ void update_explored(const location dest) {
 
 
 // All purpose function to check is spot is free for travel into.
-bool is_blocked(location to_check) {
+bool is_blocked(location to_check, bool count_party) {
 	if(is_out()) {
 		if(!univ.out.is_on_map(to_check.x, to_check.y))
 			return true;
 		if(impassable(univ.out[to_check.x][to_check.y])) {
 			return true;
 		}
-		if(to_check == univ.party.out_loc)
+		if(count_party && to_check == univ.party.out_loc)
 			return true;
 		for(short i = 0; i < univ.party.out_c.size(); i++)
 			if((univ.party.out_c[i].exists))
@@ -294,12 +294,14 @@ bool is_blocked(location to_check) {
 		// Note: The purpose of the above check is to avoid portals.
 		
 		// Party there?
-		if(is_town() && to_check == univ.party.town_loc)
-			return true;
-		if(is_combat()) {
-			for(short i = 0; i < 6; i++) {
-				if(univ.party[i].main_status == eMainStatus::ALIVE && to_check == univ.party[i].combat_pos) {
-					return true;
+		if(count_party){
+			if(is_town() && to_check == univ.party.town_loc)
+				return true;
+			if(is_combat()) {
+				for(short i = 0; i < 6; i++) {
+					if(univ.party[i].main_status == eMainStatus::ALIVE && to_check == univ.party[i].combat_pos) {
+						return true;
+					}
 				}
 			}
 		}

src/game/boe.locutils.hpp

@@ -24,7 +24,7 @@ short combat_obscurity(short x,short y);
 ter_num_t coord_to_ter(short x,short y);
 bool is_container(location loc);
 void update_explored(location dest);
-bool is_blocked(location to_check);
+bool is_blocked(location to_check, bool count_party = true);
 bool monst_can_be_there(location loc,short m_num);
 bool monst_adjacent(location loc,short m_num);
 bool monst_can_see(short m_num,location l);

src/game/boe.town.cpp

@@ -1443,10 +1443,12 @@ void draw_map(bool need_refresh, std::string tooltip_text) {
 					}
 
 					for(int i = 0; i < area_desc.size(); ++i){
+						location real_where = where;
+						if(is_out()) real_where = local_to_global(where);
 						info_rect_t area = area_desc[i];
 						rectangle& known_bounds = known_area_rects[i];
 						// tile is in an area rectangle. see if it extends the party's known bounds of the area
-						if(area.contains(where)){
+						if(area.contains(where) && !is_blocked(real_where, false)){
 							if(where.x < known_bounds.left) known_bounds.left = where.x;
 							if(where.y < known_bounds.top) known_bounds.top = where.y;
 							if(where.x + 1 > known_bounds.right) known_bounds.right = where.x + 1;