From 663d08b192027a534f077168b72e79fe63a799fd Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 15 Dec 2013 17:51:47 -0500
Subject: VOYEUR: Fix for when multiple bolt files are open

---
 engines/voyeur/files.cpp | 10 ++++++----
 engines/voyeur/files.h   |  3 ++-
 2 files changed, 8 insertions(+), 5 deletions(-)

(limited to 'engines')

diff --git a/engines/voyeur/files.cpp b/engines/voyeur/files.cpp
index a9473d4b70..28f4763877 100644
--- a/engines/voyeur/files.cpp
+++ b/engines/voyeur/files.cpp
@@ -163,9 +163,10 @@ byte *BoltFilesState::decompress(byte *buf, int size, int mode) {
 #undef NEXT_BYTE
 
 void BoltFilesState::nextBlock() {
-	if (_curFilePosition != _bufferEnd)
-		_curFd->seek(_bufferEnd);
+	if (&_curLibPtr->_file != _curFd || _curFilePosition != _bufferEnd)
+		_curLibPtr->_file.seek(_bufferEnd);
 
+	_curFd = &_curLibPtr->_file;
 	_bufferBegin = _bufferEnd;
 	int bytesRead = _curFd->read(_bufStart, _bufSize);
 
@@ -219,7 +220,6 @@ byte *FilesManager::fload(const Common::String &filename, int *size) {
 /*------------------------------------------------------------------------*/
 
 BoltFile::BoltFile(const Common::String &filename, BoltFilesState &state): _state(state) {
-	_state._curFd = &_file;
 	if (!_file.open(filename))
 		error("Could not open %s", filename.c_str());
 	_state._curFilePosition = 0;
@@ -233,13 +233,15 @@ BoltFile::BoltFile(const Common::String &filename, BoltFilesState &state): _stat
 
 	int totalGroups = header[11] ? header[11] : 0x100;
 	for (int i = 0; i < totalGroups; ++i)
-		_groups.push_back(BoltGroup(_state._curFd));
+		_groups.push_back(BoltGroup(&_file));
 }
 
 BoltFile::~BoltFile() {
 	_file.close();
 	if (_state._curFd == &_file)
 		_state._curFd = NULL;
+	if (_state._curLibPtr == this)
+		_state._curLibPtr = NULL;
 }
 
 BoltGroup *BoltFile::getBoltGroup(uint16 id, bool process) {
diff --git a/engines/voyeur/files.h b/engines/voyeur/files.h
index 28c77bb5f1..e82d6a83bc 100644
--- a/engines/voyeur/files.h
+++ b/engines/voyeur/files.h
@@ -100,7 +100,6 @@ public:
 class BoltFile {
 private:
 	Common::Array<BoltGroup> _groups;
-	Common::File _file;
 protected:
 	BoltFilesState &_state;
 
@@ -115,6 +114,8 @@ private:
 	void termMem() {}	// TODO
 	void initGro() {}	// TODO
 	void termGro() {}	// TODO
+public:
+	Common::File _file;
 public:
 	BoltFile(const Common::String &filename, BoltFilesState &state);
 	virtual ~BoltFile();
-- 
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