From: kramm <kramm>
Date: Wed, 14 May 2008 06:48:10 +0000 (+0000)
Subject: fixed 8 bit filter 3
X-Git-Tag: buttons-working~205
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=1d21d9228411682ae956796b373ba51aabbf05ac

fixed 8 bit filter 3
---

diff --git a/lib/png.c b/lib/png.c
index 95f5b11..8578d2d 100644
--- a/lib/png.c
+++ b/lib/png.c
@@ -197,6 +197,7 @@ static void applyfilter1(int mode, unsigned char*src, unsigned char*old, unsigne
     else if(mode==3) {
 	for(x=0;x<width;x++) {
 	    *dest = *src+(*old+last)/2;
+	    last = *dest;
 	    dest++;
 	    old++;
 	    src++;