From feef194829b07570e91873ed5d1e8cc51e8fa430 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Thu, 23 Oct 2014 14:04:00 +0200
Subject: Chnged to use GetOp instead & added error + checking

---
 vm/execution.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vm/execution.go')

diff --git a/vm/execution.go b/vm/execution.go
index bd174d64e..c518c4b57 100644
--- a/vm/execution.go
+++ b/vm/execution.go
@@ -36,7 +36,7 @@ func (self *Execution) exec(code, caddr []byte, caller ClosureRef) (ret []byte,
 
 	snapshot := env.State().Copy()
 	defer func() {
-		if err != nil {
+		if IsDepthErr(err) || IsOOGErr(err) {
 			env.State().Set(snapshot)
 		}
 	}()
@@ -76,7 +76,7 @@ func (self *Execution) exec(code, caddr []byte, caller ClosureRef) (ret []byte,
 			if self.vm.Depth() == MaxCallDepth {
 				c.UseGas(self.Gas)
 
-				return c.Return(nil), fmt.Errorf("Max call depth exceeded (%d)", MaxCallDepth)
+				return c.Return(nil), DepthError{}
 			}
 
 			// Executer the closure and get the return value (if any)
-- 
cgit