From 85611f069e9375787078a0a59149f45deb979986 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 14 Jul 2007 23:46:47 +0000
Subject: [PATCH] Fixed bug #118

Fixed memory corruption in timidity resampling code.
---
 CHANGES             | 4 ++++
 timidity/resample.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index eb5c697a..d0b9cf06 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+1.2.8:
+Sam Lantinga - Sat Jul 14 07:02:09 PDT 2007
+ * Fixed memory corruption in timidity resampling code
+
 1.2.7:
 Sam Lantinga - Fri May 12 00:04:32 PDT 2006
  * Added support for dynamically loading SMPEG library
diff --git a/timidity/resample.c b/timidity/resample.c
index 848bcb78..983bcbc8 100644
--- a/timidity/resample.c
+++ b/timidity/resample.c
@@ -720,7 +720,7 @@ void pre_resample(Sample * sp)
   while (--count)
     {
       vptr = src + (ofs >> FRACTION_BITS);
-      v1 = *(vptr - 1);
+      v1 = (vptr == src) ? *vptr : *(vptr - 1);
       v2 = *vptr;
       v3 = *(vptr + 1);
       v4 = *(vptr + 2);