From be794a6b845b4e6c9c893df58778af9c741510d9 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Sat, 26 Aug 2006 11:56:49 +0000
Subject: Fix bug #1544810 - AGI: Launching undefined target 'agi' shows a
 blank screen

svn-id: r23754
---
 engines/agi/agi.cpp | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'engines')

diff --git a/engines/agi/agi.cpp b/engines/agi/agi.cpp
index 0ba9f7c122..4bc85bc5b4 100644
--- a/engines/agi/agi.cpp
+++ b/engines/agi/agi.cpp
@@ -635,9 +635,29 @@ DetectedGameList Engine_AGI_detectGames(const FSList &fslist) {
 }
 
 PluginError Engine_AGI_create(OSystem *syst, Engine **engine) {
+	assert(syst);
 	assert(engine);
-	*engine = new Agi::AgiEngine(syst);
-	return kNoError;
+
+	FSList fslist;
+	FilesystemNode dir(ConfMan.get("path"));
+	if (!dir.listDir(fslist, FilesystemNode::kListFilesOnly)) {
+		warning("AgiEngine: invalid game path '%s'", dir.path().c_str());
+		return kInvalidPathError;
+	}
+
+	// Invoke the detector
+	Common::String gameid = ConfMan.get("gameid");
+	DetectedGameList detectedGames = Engine_AGI_detectGames(fslist);
+
+	for (uint i = 0; i < detectedGames.size(); i++) {
+		if (detectedGames[i].gameid == gameid) {
+			*engine = new Agi::AgiEngine(syst);
+			return kNoError;
+		}
+	}
+
+	warning("AgiEngine: Unable to locate game data at path '%s'", dir.path().c_str());
+	return kNoGameDataFoundError;
 }
 
 REGISTER_PLUGIN(AGI, "AGI Engine", "TODO (C) TODO");
-- 
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