From 7560501414f1e7e699a80a97e379a5d37fde4eb4 Mon Sep 17 00:00:00 2001
From: oparviai <oparviai@f3a24b6a-cf45-0410-b55a-8c22e2698227>
Date: Mon, 9 Nov 2009 17:27:50 +0000
Subject: [PATCH] Bugfix: Fixed variable initialization to avoid segment fault
 possibility due to negative array indexing in quick seek algorithm in
 presence of worst-case correlations.

---
 README.html                     |  1 +
 source/SoundTouch/TDStretch.cpp | 13 +++++++------
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/README.html b/README.html
index f37841e..2c3c41d 100644
--- a/README.html
+++ b/README.html
@@ -701,6 +701,7 @@ SoundTouch v1.3.1: </p>
   <li>Jason Garland</li>
   <li>Takashi Iwai</li>
   <li>Paulo Pizarro</li>
+  <li>RJ Ryan</li>
   <li>John Sheehy</li>
 </ul>
 <p >Moral greetings to all other contributors and users also!</p>
diff --git a/source/SoundTouch/TDStretch.cpp b/source/SoundTouch/TDStretch.cpp
index 6947ae8..53d1d6f 100644
--- a/source/SoundTouch/TDStretch.cpp
+++ b/source/SoundTouch/TDStretch.cpp
@@ -45,6 +45,7 @@
 #include <limits.h>
 #include <assert.h>
 #include <math.h>
+#include <float.h>
 #include <stdexcept>
 
 #include "STTypes.h"
@@ -306,7 +307,7 @@ int TDStretch::seekBestOverlapPositionStereo(const SAMPLETYPE *refPos)
     // Slopes the amplitudes of the 'midBuffer' samples
     precalcCorrReferenceStereo();
 
-    bestCorr = INT_MIN;
+    bestCorr = FLT_MIN;
     bestOffs = 0;
 
     // Scans for the best correlation value by testing each possible position
@@ -350,8 +351,8 @@ int TDStretch::seekBestOverlapPositionStereoQuick(const SAMPLETYPE *refPos)
     // Slopes the amplitude of the 'midBuffer' samples
     precalcCorrReferenceStereo();
 
-    bestCorr = INT_MIN;
-    bestOffs = 0;
+    bestCorr = FLT_MIN;
+    bestOffs = _scanOffsets[0][0];
     corrOffset = 0;
     tempOffset = 0;
 
@@ -410,7 +411,7 @@ int TDStretch::seekBestOverlapPositionMono(const SAMPLETYPE *refPos)
     // Slopes the amplitude of the 'midBuffer' samples
     precalcCorrReferenceMono();
 
-    bestCorr = INT_MIN;
+    bestCorr = FLT_MIN;
     bestOffs = 0;
 
     // Scans for the best correlation value by testing each possible position
@@ -456,8 +457,8 @@ int TDStretch::seekBestOverlapPositionMonoQuick(const SAMPLETYPE *refPos)
     // Slopes the amplitude of the 'midBuffer' samples
     precalcCorrReferenceMono();
 
-    bestCorr = INT_MIN;
-    bestOffs = 0;
+    bestCorr = FLT_MIN;
+    bestOffs = _scanOffsets[0][0];
     corrOffset = 0;
     tempOffset = 0;