From b4ae2ec4374a8f920fa3287b6906e09c6c68f57f Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Wed, 19 Jun 2019 20:28:19 -0700
Subject: GLK: ALAN2: Open text data file on startup

---
 engines/glk/alan2/alan2.cpp | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/engines/glk/alan2/alan2.cpp b/engines/glk/alan2/alan2.cpp
index 05a024d4d4..c9625a7076 100644
--- a/engines/glk/alan2/alan2.cpp
+++ b/engines/glk/alan2/alan2.cpp
@@ -63,14 +63,15 @@ void Alan2::initialize() {
 		winmethod_Fixed, 1, wintype_TextGrid, 0);
 	g_vm->glk_set_window(glkMainWin);
 
-	_advName = getFilename();
-	while (_advName.contains('.'))
-		_advName.deleteLastChar();
-	advnam = _advName.c_str();
-
+	// Set up the code file to point to the already opened game file
 	codfil = &_gameFile;
 	strncpy(codfnm, getFilename().c_str(), 255);
 	codfnm[255] = '\0';
+
+	// Open up the text file
+	txtfil = new Common::File();
+	if (!txtfil->open(Common::String::format("%s.dat", advnam)))
+		::error("Could not open adventure text data file");
 }
 
 Common::Error Alan2::readSaveData(Common::SeekableReadStream *rs) {
@@ -84,6 +85,12 @@ Common::Error Alan2::writeGameData(Common::WriteStream *ws) {
 }
 
 bool Alan2::is_gamefile_valid() {
+	// Set up adventure name
+	_advName = getFilename();
+	while (_advName.contains('.'))
+		_advName.deleteLastChar();
+	advnam = _advName.c_str();
+
 	if (_gameFile.size() < 8) {
 		GUIErrorMessage(_("This is too short to be a valid Alan2 file."));
 		return false;
@@ -94,7 +101,7 @@ bool Alan2::is_gamefile_valid() {
 		return false;
 	}
 
-	return true;
+	return Common::File::exists(Common::String::format("%s.dat", advnam));
 }
 
 } // End of namespace Alan2
-- 
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