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authorFelix Lange <fjl@twurst.com>2014-11-17 19:02:08 +0800
committerFelix Lange <fjl@twurst.com>2014-11-17 19:02:08 +0800
commitbd0a50fdc3550eba979b132a92960f1e08110033 (patch)
tree316b21e90b4c2a1745c50a368529ffdc6d3be879 /rlp/decode_test.go
parent74266d5bbd95ac07882b09230aec876bf7704f69 (diff)
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rlp: fix pointer reuse
Diffstat (limited to 'rlp/decode_test.go')
-rw-r--r--rlp/decode_test.go11
1 files changed, 9 insertions, 2 deletions
diff --git a/rlp/decode_test.go b/rlp/decode_test.go
index 5cb42b870..eb1618299 100644
--- a/rlp/decode_test.go
+++ b/rlp/decode_test.go
@@ -176,8 +176,6 @@ type recstruct struct {
Child *recstruct
}
-var sharedByteArray [5]byte
-
var (
veryBigInt = big.NewInt(0).Add(
big.NewInt(0).Lsh(big.NewInt(0xFFFFFFFFFFFFFF), 16),
@@ -185,6 +183,11 @@ var (
)
)
+var (
+ sharedByteArray [5]byte
+ sharedPtr = new(*int)
+)
+
var decodeTests = []decodeTest{
// integers
{input: "05", ptr: new(uint32), value: uint32(5)},
@@ -268,6 +271,10 @@ var decodeTests = []decodeTest{
{input: "C109", ptr: new(*[]int), value: &[]int{9}},
{input: "C58403030303", ptr: new(*[][]byte), value: &[][]byte{{3, 3, 3, 3}}},
+ // pointer should be reset to nil
+ {input: "05", ptr: sharedPtr, value: intp(5)},
+ {input: "80", ptr: sharedPtr, value: (*int)(nil)},
+
// interface{}
{input: "00", ptr: new(interface{}), value: []byte{0}},
{input: "01", ptr: new(interface{}), value: []byte{1}},