From df7d25f4bfc5d3598b3ed887ffa1b784c9af3ade Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Sun, 9 Feb 2014 11:30:15 -0800
Subject: [PATCH] Correct a case where release rate was set negative.

Seems to be capped at INT_MAX like the others, oops.
---
 Core/HW/SasAudio.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Core/HW/SasAudio.cpp b/Core/HW/SasAudio.cpp
index 5e64a5fb0..2c872972d 100644
--- a/Core/HW/SasAudio.cpp
+++ b/Core/HW/SasAudio.cpp
@@ -20,6 +20,7 @@
 #include "Core/MemMap.h"
 #include "Core/HLE/sceAtrac.h"
 #include "Core/Config.h"
+#include "Core/Reporting.h"
 #include "SasAudio.h"
 
 #include <algorithm>
@@ -286,6 +287,8 @@ static int getReleaseRate(int bitfield2) {
 		}
 		return 0x10000000 >> n;
 	}
+	if (n == 0)
+		return 0x7FFFFFFF;
 	return 0x80000000 >> n;
 }
 
@@ -303,6 +306,10 @@ void ADSREnvelope::SetSimpleEnvelope(u32 ADSREnv1, u32 ADSREnv2) {
 	releaseRate 	= getReleaseRate(ADSREnv2);
 	releaseType 	= getReleaseType(ADSREnv2);
 	sustainLevel 	= getSustainLevel(ADSREnv1);
+
+	if (attackRate < 0 || decayRate < 0 || sustainRate < 0 || releaseRate < 0) {
+		ERROR_LOG_REPORT(SCESAS, "Simple ADSR resulted in invalid rates: %04x, %04x", ADSREnv1, ADSREnv2);
+	}
 }
 
 SasInstance::SasInstance()