From 5382cc11a38d7dead059df3de367c0dcf59df1fa Mon Sep 17 00:00:00 2001
From: Jonas Kulla <Nyocurio@gmail.com>
Date: Thu, 9 Jul 2015 12:38:04 +0200
Subject: [PATCH] MidiSource: Close source SDL_RWops before throwing error

---
 src/midisource.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/midisource.cpp b/src/midisource.cpp
index fdca2e482..9cd3a4477 100644
--- a/src/midisource.cpp
+++ b/src/midisource.cpp
@@ -626,9 +626,20 @@ struct MidiSource : ALDataSource, MidiReadHandler
 		std::vector<uint8_t> data(dataLen);
 
 		if (SDL_RWread(&ops, &data[0], 1, dataLen) < dataLen)
+		{
+			SDL_RWclose(&ops);
 			throw Exception(Exception::MKXPError, "Reading midi data failed");
+		}
 
-		readMidi(this, data);
+		try
+		{
+			readMidi(this, data);
+		}
+		catch (const Exception &)
+		{
+			SDL_RWclose(&ops);
+			throw;
+		}
 
 		synth = shState->midiState().allocateSynth();