From 38cc8c2f4da6ca58a5e745333d0de08d991492d5 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Thu, 7 Jun 2007 17:23:41 +0000
Subject: Fixed rendering of grayscale images with alpha channel on
 unaccelerated machines. Thanks, Sanel (STR #1703)

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5888 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Image.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Fl_Image.cxx b/src/Fl_Image.cxx
index b243eb274..553000fa8 100644
--- a/src/Fl_Image.cxx
+++ b/src/Fl_Image.cxx
@@ -344,7 +344,7 @@ static void alpha_blend(Fl_RGB_Image *img, int X, int Y, int W, int H, int cx, i
     // Composite grayscale + alpha over RGB...
     // Composite RGBA over RGB...
     for (int y = H; y > 0; y--, srcptr+=srcskip)
-      for (int x = W; x > 0; x--, dstptr+=3) {
+      for (int x = W; x > 0; x--) {
 	srcg = *srcptr++;
 	srca = *srcptr++;
 
-- 
cgit v1.2.3