From edcc7f3cbcd18763d5593d1ca27a8b688ea13fc9 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Wed, 7 Jul 2010 20:00:04 +0000
Subject: (svn r20086) -Add: Textstack support for CB 38.

---
 src/industry_gui.cpp | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/industry_gui.cpp b/src/industry_gui.cpp
index 7a032b813..b226c7f49 100644
--- a/src/industry_gui.cpp
+++ b/src/industry_gui.cpp
@@ -433,15 +433,13 @@ public:
 					uint16 callback_res = GetIndustryCallback(CBID_INDUSTRY_FUND_MORE_TEXT, 0, 0, NULL, this->selected_type, INVALID_TILE);
 					if (callback_res != CALLBACK_FAILED) {  // Did it fail?
 						str = GetGRFStringID(indsp->grf_prop.grffile->grfid, 0xD000 + callback_res);  // No. here's the new string
+						if (str != STR_UNDEFINED) {
+							PrepareTextRefStackUsage(6);
+							DrawStringMultiLine(left, right, y, bottom, str);
+							StopTextRefStackUsage();
+						}
 					}
 				}
-
-				/* Draw the Additional purchase text, provided by newgrf callback, if any.
-				 * Otherwhise, will print Nothing */
-				if (str != STR_NULL && str != STR_UNDEFINED) {
-					SetDParam(0, str);
-					DrawStringMultiLine(left, right, y, bottom, STR_JUST_STRING);
-				}
 			} break;
 		}
 	}
-- 
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