diff --git a/ChangeLog b/ChangeLog
index 24f153805..6ed331da4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-05  Dom Lachowicz <cinamod@hotmail.com>
+
+	* gdk/gdkcairo.c (gdk_cairo_set_source_pixbuf): Bug #330022
+	Wrong pixel values are computed when color = 0xFF and alpha = 0xFF
+	
 2006-02-04  Michael Emmel  <mike.emmel@gmail.com>
 	Added new directfb backend located in gdk/directfb
 	plus patches to compile new backend
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 24f153805..6ed331da4 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,8 @@
+2006-02-05  Dom Lachowicz <cinamod@hotmail.com>
+
+	* gdk/gdkcairo.c (gdk_cairo_set_source_pixbuf): Bug #330022
+	Wrong pixel values are computed when color = 0xFF and alpha = 0xFF
+	
 2006-02-04  Michael Emmel  <mike.emmel@gmail.com>
 	Added new directfb backend located in gdk/directfb
 	plus patches to compile new backend
diff --git a/gdk/gdkcairo.c b/gdk/gdkcairo.c
index b20381e26..b481648a2 100644
--- a/gdk/gdkcairo.c
+++ b/gdk/gdkcairo.c
@@ -193,7 +193,7 @@ gdk_cairo_set_source_pixbuf (cairo_t   *cr,
 	  guchar *end = p + 4 * width;
 	  guint t1,t2,t3;
 	    
-#define MULT(d,c,a,t) G_STMT_START { t = c * a; d = ((t >> 8) + t) >> 8; } G_STMT_END
+#define MULT(d,c,a,t) G_STMT_START { t = c * a + 0x7f; d = ((t >> 8) + t) >> 8; } G_STMT_END
 
 	  while (p < end)
 	    {