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Kirill Smelkov
neo
Commits
4dca8a8e
Commit
4dca8a8e
authored
Mar 06, 2017
by
Kirill Smelkov
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parent
dea3870f
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1 changed file
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7 additions
and
3 deletions
+7
-3
t/neo/storage/fs1/filestorage.go
t/neo/storage/fs1/filestorage.go
+7
-3
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t/neo/storage/fs1/filestorage.go
View file @
4dca8a8e
...
...
@@ -174,7 +174,7 @@ func (txnh *TxnHeader) HeaderLen() int64 {
}
// CloneFrom copies txnh2 to txnh making sure underlying slices (.workMem .User
// .Desc ...) are not shared
// .Desc ...) are not shared
.
func
(
txnh
*
TxnHeader
)
CloneFrom
(
txnh2
*
TxnHeader
)
{
workMem
:=
txnh
.
workMem
lwork2
:=
len
(
txnh2
.
workMem
)
...
...
@@ -188,7 +188,7 @@ func (txnh *TxnHeader) CloneFrom(txnh2 *TxnHeader) {
txnh
.
workMem
=
workMem
copy
(
workMem
,
txnh2
.
workMem
)
// FIXME handle case when strings were already loaded
// FIXME handle case when strings were already loaded
-> set len properly
luser
:=
cap
(
txnh2
.
User
)
xdesc
:=
luser
+
cap
(
txnh2
.
Description
)
xext
:=
xdesc
+
cap
(
txnh2
.
Extension
)
...
...
@@ -293,8 +293,12 @@ func (txnh *TxnHeader) Load(r io.ReaderAt /* *os.File */, pos int64, flags TxnLo
ldesc
:=
binary
.
BigEndian
.
Uint16
(
work
[
8
+
19
:
])
lext
:=
binary
.
BigEndian
.
Uint16
(
work
[
8
+
21
:
])
// NOTE we encode whole strings length into len(.workMem)
lstr
:=
int
(
luser
)
+
int
(
ldesc
)
+
int
(
lext
)
if
TxnHeaderFixSize
+
lstr
+
8
>
txnh
.
Len
{
return
decodeErr
(
txnh
,
"strings overlap with txn boundary: %v / %v"
,
lstr
,
txnh
.
Len
)
}
// NOTE we encode whole strings length into len(.workMem)
if
cap
(
txnh
.
workMem
)
<
lstr
{
txnh
.
workMem
=
make
([]
byte
,
lstr
)
}
else
{
...
...
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