From 6553f499910bfa2acd71fce94b2995ea6d89e5d3 Mon Sep 17 00:00:00 2001
From: alberth <alberth@openttd.org>
Date: Mon, 15 Feb 2010 10:28:40 +0000
Subject: (svn r19137) -Add: Report a more useful error when failing to build a
 bubble generator.

---
 src/industry_cmd.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/industry_cmd.cpp')

diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp
index 5ec1d150b..846bb6222 100644
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -1251,7 +1251,11 @@ static bool CheckNewIndustry_Lumbermill(TileIndex tile)
  */
 static bool CheckNewIndustry_BubbleGen(TileIndex tile)
 {
-	return GetTileZ(tile) <= TILE_HEIGHT * 4;
+	if (GetTileZ(tile) > TILE_HEIGHT * 4) {
+		_error_message = STR_ERROR_CAN_ONLY_BE_BUILT_IN_LOW_AREAS;
+		return false;
+	}
+	return true;
 }
 
 /** Industrytype check function signature.
-- 
cgit v1.2.3-54-g00ecf