From be70a0e48a2241ee88a6169f775e5491cb7677e7 Mon Sep 17 00:00:00 2001
From: Thierry Leconte <f4dwv@users.sourceforge.net>
Date: Thu, 13 Nov 2003 21:55:46 +0000
Subject: [PATCH] fix buffer overflow

---
 dsp.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/dsp.c b/dsp.c
index 4cbb37f..40998eb 100755
--- a/dsp.c
+++ b/dsp.c
@@ -110,7 +110,7 @@ int	n;
 		}
 
 		mult=(double)Fi*fr/2400.0*FreqLine;
-		pvbuff[n]=rsfir(&(ambuff[idxam]),rsfilter,RSFilterLen,offset,mult)*mult*2*256.0;
+		pvbuff[n]=rsfir(&(ambuff[idxam]),rsfilter,RSFilterLen,offset,mult)*mult*3*256.0;
 
 		shift=(int)((RSMULT-offset+mult-1)/mult);
 		offset=shift*mult+offset-RSMULT;
@@ -133,10 +133,10 @@ int n,res;
    if(npv>0)
 	memmove(pixelv,pixels,npv*sizeof(float));
 
-   if(npv<SyncFilterLen) {
-	res=getpixelv(&(pixelv[npv]),SyncFilterLen-npv);
+   if(npv<SyncFilterLen+2) {
+	res=getpixelv(&(pixelv[npv]),SyncFilterLen+2-npv);
 	npv+=res;
-   	if(npv<SyncFilterLen)
+   	if(npv<SyncFilterLen+2)
 		return(0);
    }