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authorobscuren <geffobscura@gmail.com>2014-06-20 06:47:52 +0800
committerobscuren <geffobscura@gmail.com>2014-06-20 06:47:52 +0800
commit3f1f8438ed8bf7b63ea5172090a5c7025cb093f0 (patch)
tree6ef2ddd9ff6bff930e48368e7ccb442de9ca7f9e /ethchain/stack.go
parent5a0e75173626704c3d58be582dff318218569ef3 (diff)
parent7ad073fb30e92689942d938939223bd01cb5fe38 (diff)
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Merge branch 'release/0.5.14'
Diffstat (limited to 'ethchain/stack.go')
-rw-r--r--ethchain/stack.go10
1 files changed, 8 insertions, 2 deletions
diff --git a/ethchain/stack.go b/ethchain/stack.go
index 37d1f84b9..a9fa2e522 100644
--- a/ethchain/stack.go
+++ b/ethchain/stack.go
@@ -2,7 +2,7 @@ package ethchain
import (
"fmt"
- _ "github.com/ethereum/eth-go/ethutil"
+ "math"
"math/big"
)
@@ -118,7 +118,13 @@ func (m *Memory) Resize(size uint64) {
}
func (m *Memory) Get(offset, size int64) []byte {
- return m.store[offset : offset+size]
+ if len(m.store) > int(offset) {
+ end := int(math.Min(float64(len(m.store)), float64(offset+size)))
+
+ return m.store[offset:end]
+ }
+
+ return nil
}
func (m *Memory) Len() int {