Improve readability based on Egypt's feedback

wchen-r7 · wchen-r7 · commit dacc73a60f56 · 2013-05-31T16:24:27.000-05:00
diff --git a/lib/rex/ropbuilder/rop.rb b/lib/rex/ropbuilder/rop.rb
@@ -203,7 +203,7 @@ def process_gadgets(rets, num)
 
 			xtra = insn.bin_length
 
-			num.step(0, -1) do |x|
+			num.downto(0) do |x|
 				addr = ea - x
 
 				# get the disassembled instruction at this address
