--- postprocessing_sse2.asm	2008/12/01 14:45:45	1.11
+++ postprocessing_sse2.asm	2008/12/01 15:00:44	1.12
@@ -118,7 +118,7 @@
   jl .xloop
 
   add TMP1, TMP0                  ; dst += stride
-  sub _EDI, 1
+  dec _EDI
   jg .yloop
 
   add _ESP, 32