From 74938fdacdb5fc960897fe4ac2722a2cfc74a9cb Mon Sep 17 00:00:00 2001
From: BDC <puxleymartin@gmail.com>
Date: Fri, 17 Apr 2020 19:03:44 +1200
Subject: [PATCH] Fix memory leak with audio stream not been released

SFileChunk was not been release.
---
 3rdParty/Storm/Source/storm.h | 1 +
 Source/effects.cpp            | 1 +
 SourceX/storm/storm.cpp       | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/3rdParty/Storm/Source/storm.h b/3rdParty/Storm/Source/storm.h
index dd5548da2..86d8a9f10 100644
--- a/3rdParty/Storm/Source/storm.h
+++ b/3rdParty/Storm/Source/storm.h
@@ -200,6 +200,7 @@ BOOL STORMAPI SFileCloseArchive(HANDLE hArchive);
 BOOL STORMAPI SFileCloseFile(HANDLE hFile);
 
 BOOL STORMAPI SFileDdaBeginEx(HANDLE hFile, DWORD flags, DWORD mask, unsigned __int32 lDistanceToMove, signed __int32 volume, signed int pan, int a7);
+void SFileFreeChunk();
 BOOL STORMAPI SFileDdaDestroy();
 BOOL STORMAPI SFileDdaEnd(HANDLE hFile);
 BOOL STORMAPI SFileDdaGetPos(HANDLE hFile, DWORD *current, DWORD *end);
diff --git a/Source/effects.cpp b/Source/effects.cpp
index baa4eff3f..8456274d8 100644
--- a/Source/effects.cpp
+++ b/Source/effects.cpp
@@ -936,6 +936,7 @@ void stream_stop()
 	if (sghStream) {
 		SFileDdaEnd(sghStream);
 		SFileCloseFile(sghStream);
+		SFileFreeChunk();
 		sghStream = NULL;
 		sgpStreamSFX = NULL;
 	}
diff --git a/SourceX/storm/storm.cpp b/SourceX/storm/storm.cpp
index d95c3c5cc..fa6339b24 100644
--- a/SourceX/storm/storm.cpp
+++ b/SourceX/storm/storm.cpp
@@ -103,6 +103,12 @@ BOOL SFileDdaBeginEx(HANDLE hFile, DWORD flags, DWORD mask, unsigned __int32 lDi
 	return true;
 }
 
+void SFileFreeChunk()
+{
+	if(SFileChunk)
+		Mix_FreeChunk(SFileChunk);
+}
+
 BOOL SFileDdaDestroy()
 {
 	Mix_FreeChunk(SFileChunk);