From 4547bfaaef3b1c073eacfde275b6e1d410ce13ce Mon Sep 17 00:00:00 2001 From: SlowRiot Date: Fri, 7 Nov 2014 02:47:11 +0000 Subject: collapsing duplicate branch --- lodepng.cpp | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/lodepng.cpp b/lodepng.cpp index 426236e..31f146d 100644 --- a/lodepng.cpp +++ b/lodepng.cpp @@ -5014,16 +5014,8 @@ static void filterScanline(unsigned char* out, const unsigned char* scanline, co for(i = 0; i < length; i++) out[i] = scanline[i]; break; case 1: /*Sub*/ - if(prevline) - { - for(i = 0; i < bytewidth; i++) out[i] = scanline[i]; - for(i = bytewidth; i < length; i++) out[i] = scanline[i] - scanline[i - bytewidth]; - } - else - { - for(i = 0; i < bytewidth; i++) out[i] = scanline[i]; - for(i = bytewidth; i < length; i++) out[i] = scanline[i] - scanline[i - bytewidth]; - } + for(i = 0; i < bytewidth; i++) out[i] = scanline[i]; + for(i = bytewidth; i < length; i++) out[i] = scanline[i] - scanline[i - bytewidth]; break; case 2: /*Up*/ if(prevline) -- cgit v1.2.3