(svn r21248) -Codechange: don't run the tar scanner twice upon startup

src/ai/ai_scanner.cpp

@@ -22,7 +22,6 @@
 
 void AIScanner::RescanAIDir()
 {
-	TarScanner::DoScan();
 	this->ScanScriptDir("info.nut", AI_DIR);
 	this->ScanScriptDir("library.nut", AI_LIBRARY_DIR);
 }

src/console_cmds.cpp

@@ -1157,6 +1157,7 @@ DEF_CONSOLE_CMD(ConRescanAI)
 		return true;
 	}
 
+	TarScanner::DoScan();
 	AI::Rescan();
 	InvalidateWindowData(WC_AI_LIST, 0, 1);
 
@@ -1171,6 +1172,7 @@ DEF_CONSOLE_CMD(ConRescanNewGRF)
 		return true;
 	}
 
+	TarScanner::DoScan();
 	ScanNewGRFFiles();
 	InvalidateWindowData(WC_GAME_OPTIONS, 0, 1);
 

src/network/network_content_gui.cpp

@@ -87,6 +87,8 @@ public:
 	/** Free whatever we've allocated */
 	~NetworkContentDownloadStatusWindow()
 	{
+		TarScanner::DoScan();
+
 		/* Tell all the backends about what we've downloaded */
 		for (ContentType *iter = this->receivedTypes.Begin(); iter != this->receivedTypes.End(); iter++) {
 			switch (*iter) {

src/newgrf_gui.cpp

@@ -24,6 +24,7 @@
 #include "querystring_gui.h"
 #include "core/geometry_func.hpp"
 #include "newgrf_text.h"
+#include "fileio_func.h"
 
 #include "table/strings.h"
 #include "table/sprites.h"
@@ -977,6 +978,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
 
 			case SNGRFS_RESCAN_FILES:
 			case SNGRFS_RESCAN_FILES2:
+				TarScanner::DoScan();
 				ScanNewGRFFiles();
 				this->avail_sel = NULL;
 				this->avail_pos = -1;

src/openttd.cpp

@@ -202,6 +202,7 @@ static void ShowHelp()
 	p = BlitterFactoryBase::GetBlittersInfo(p, lastof(buf));
 
 	/* We need to initialize the AI, so it finds the AIs */
+	TarScanner::DoScan();
 	AI::Initialize();
 	p = AI::GetConsoleList(p, lastof(buf));
 	AI::Uninitialize(true);
@@ -572,6 +573,7 @@ int ttd_main(int argc, char *argv[])
 	if (_dedicated_forks) DedicatedFork();
 #endif
 
+	TarScanner::DoScan();
 	AI::Initialize();
 	LoadFromConfig();
 	AI::Uninitialize(true);