Cleaned up some of that util

2 files changed, 6 insertions, 6 deletions

diff --git a/vm/context.go b/vm/context.go
index d995c92c7..d14df1aa7 100644
--- a/vm/context.go
+++ b/vm/context.go
@@ -38,13 +38,13 @@ func NewContext(caller ContextRef, object ContextRef, code []byte, gas, price *b
 	return c
 }
 
-func (c *Context) GetOp(x uint64) OpCode {
-	return OpCode(c.GetByte(x))
+func (c *Context) GetOp(n uint64) OpCode {
+	return OpCode(c.GetByte(n))
 }
 
-func (c *Context) GetByte(x uint64) byte {
-	if x < uint64(len(c.Code)) {
-		return c.Code[x]
+func (c *Context) GetByte(n uint64) byte {
+	if n < uint64(len(c.Code)) {
+		return c.Code[n]
 	}
 
 	return 0
diff --git a/vm/vm_debug.go b/vm/vm_debug.go
index acad9c5e7..92e4154e4 100644
--- a/vm/vm_debug.go
+++ b/vm/vm_debug.go
@@ -83,7 +83,7 @@ func (self *DebugVm) Run(me, caller ContextRef, code []byte, value, gas, price *
 		jump = func(from uint64, to *big.Int) {
 			p := to.Uint64()
 
-			nop := OpCode(context.GetOp(p))
+			nop := context.GetOp(p)
 			if !destinations.Has(p) {
 				panic(fmt.Sprintf("invalid jump destination (%v) %v", nop, p))
 			}