Bug #330022 Wrong pixel values are computed when color = 0xFF and alpha =

	* gdk/gdkcairo.c (gdk_cairo_set_source_pixbuf): Bug #330022
	Wrong pixel values are computed when color = 0xFF and alpha = 0xFF

ChangeLog

+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

ChangeLog.pre-2-10

+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

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)
 	    {