Downloaded from https://salsa.debian.org/games-team/teeworlds/raw/master/debian/patches/new-wavpack.patch.

From: Markus Koschany <apo@debian.org>
Date: Thu, 25 Oct 2018 20:52:27 +0200
Subject: new-wavpack

Make wavpack compatible with Debian's version.
---
 src/engine/client/sound.cpp | 33 +++++++++++++++------------------
 src/engine/client/sound.h   |  4 ----
 2 files changed, 15 insertions(+), 22 deletions(-)

diff --git a/src/engine/client/sound.cpp b/src/engine/client/sound.cpp
index 048ec24..80de3c5 100644
--- a/src/engine/client/sound.cpp
+++ b/src/engine/client/sound.cpp
@@ -325,10 +325,6 @@ void CSound::RateConvert(int SampleID)
 	pSample->m_NumFrames = NumFrames;
 }
 
-int CSound::ReadData(void *pBuffer, int Size)
-{
-	return io_read(ms_File, pBuffer, Size);
-}
 
 ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 {
@@ -336,6 +332,8 @@ ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 	int SampleID = -1;
 	char aError[100];
 	WavpackContext *pContext;
+	char aWholePath[1024];
+	IOHANDLE File;
 
 	// don't waste memory on sound when we are stress testing
 	if(g_Config.m_DbgStress)
@@ -349,25 +347,29 @@ ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 		return CSampleHandle();
 
 	lock_wait(m_SoundLock);
-	ms_File = m_pStorage->OpenFile(pFilename, IOFLAG_READ, IStorage::TYPE_ALL);
-	if(!ms_File)
+	File = m_pStorage->OpenFile(pFilename, IOFLAG_READ, IStorage::TYPE_ALL, aWholePath, sizeof(aWholePath));
+	if(!File)
 	{
 		dbg_msg("sound/wv", "failed to open file. filename='%s'", pFilename);
 		lock_unlock(m_SoundLock);
 		return CSampleHandle();
 	}
+	else
+	{
+		io_close(File);
+	}
 
 	SampleID = AllocID();
 	if(SampleID < 0)
 	{
-		io_close(ms_File);
-		ms_File = 0;
+		io_close(File);
+		File = 0;
 		lock_unlock(m_SoundLock);
 		return CSampleHandle();
 	}
 	pSample = &m_aSamples[SampleID];
 
-	pContext = WavpackOpenFileInput(ReadData, aError);
+	pContext = WavpackOpenFileInput(aWholePath, aError, OPEN_2CH_MAX, 0);
 	if (pContext)
 	{
 		int m_aSamples = WavpackGetNumSamples(pContext);
@@ -385,8 +387,8 @@ ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 		if(pSample->m_Channels > 2)
 		{
 			dbg_msg("sound/wv", "file is not mono or stereo. filename='%s'", pFilename);
-			io_close(ms_File);
-			ms_File = 0;
+			io_close(File);
+			File = 0;
 			lock_unlock(m_SoundLock);
 			return CSampleHandle();
 		}
@@ -401,8 +403,8 @@ ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 		if(BitsPerSample != 16)
 		{
 			dbg_msg("sound/wv", "bps is %d, not 16, filname='%s'", BitsPerSample, pFilename);
-			io_close(ms_File);
-			ms_File = 0;
+			io_close(File);
+			File = 0;
 			lock_unlock(m_SoundLock);
 			return CSampleHandle();
 		}
@@ -429,9 +431,6 @@ ISound::CSampleHandle CSound::LoadWV(const char *pFilename)
 		dbg_msg("sound/wv", "failed to open %s: %s", pFilename, aError);
 	}
 
-	io_close(ms_File);
-	ms_File = NULL;
-
 	if(g_Config.m_Debug)
 		dbg_msg("sound/wv", "loaded %s", pFilename);
 
@@ -560,7 +559,5 @@ bool CSound::IsPlaying(CSampleHandle SampleID)
 	return Ret;
 }
 
-IOHANDLE CSound::ms_File = 0;
-
 IEngineSound *CreateEngineSound() { return new CSound; }
 
diff --git a/src/engine/client/sound.h b/src/engine/client/sound.h
index ff357c0..cec2cde 100644
--- a/src/engine/client/sound.h
+++ b/src/engine/client/sound.h
@@ -21,10 +21,6 @@ public:
 
 	static void RateConvert(int SampleID);
 
-	// TODO: Refactor: clean this mess up
-	static IOHANDLE ms_File;
-	static int ReadData(void *pBuffer, int Size);
-
 	virtual bool IsSoundEnabled() { return m_SoundEnabled != 0; }
 
 	virtual CSampleHandle LoadWV(const char *pFilename);