From 924a924907c608cb168fdf3265f6e6f2e883fcf6 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 18 Nov 2010 23:31:06 +0000
Subject: (svn r21250) -Fix [FS#3952]: Rescanning AIs didn't "forget" removed
 AIs

---
 src/ai/ai_scanner.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'src/ai/ai_scanner.cpp')

diff --git a/src/ai/ai_scanner.cpp b/src/ai/ai_scanner.cpp
index 6971a6956..36607c217 100644
--- a/src/ai/ai_scanner.cpp
+++ b/src/ai/ai_scanner.cpp
@@ -22,6 +22,8 @@
 
 void AIScanner::RescanAIDir()
 {
+	/* Get rid of information of old AIs. */
+	this->Reset();
 	this->ScanScriptDir("info.nut", AI_DIR);
 	this->ScanScriptDir("library.nut", AI_LIBRARY_DIR);
 }
@@ -59,7 +61,7 @@ AIScanner::AIScanner() :
 	AI_CreateAIInfoDummy(this->engine->GetVM());
 }
 
-AIScanner::~AIScanner()
+void AIScanner::Reset()
 {
 	AIInfoList::iterator it = this->info_list.begin();
 	for (; it != this->info_list.end(); it++) {
@@ -76,6 +78,15 @@ AIScanner::~AIScanner()
 		delete (*lit).second;
 	}
 
+	this->info_list.clear();
+	this->info_single_list.clear();
+	this->library_list.clear();
+}
+
+AIScanner::~AIScanner()
+{
+	this->Reset();
+
 	delete this->info_dummy;
 }
 
-- 
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