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Any newly added data to an existing marshalled object must nil check

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Signed-off-by: Madhu Venugopal <madhu@docker.com>
This commit is contained in:
Madhu Venugopal
2015-10-07 13:04:21 -07:00
parent 7311919cb9
commit f32970c4ae
1 changed files with 11 additions and 2 deletions
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network.go
+11 -2
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@@ -12,6 +12,7 @@ import (
"github.com/docker/libnetwork/datastore"
"github.com/docker/libnetwork/driverapi"
"github.com/docker/libnetwork/etchosts"
"github.com/docker/libnetwork/ipamapi"
"github.com/docker/libnetwork/netlabel"
"github.com/docker/libnetwork/options"
"github.com/docker/libnetwork/types"
@@ -359,17 +360,25 @@ func (n *network) UnmarshalJSON(b []byte) (err error) {
}
n.name = netMap["name"].(string)
n.id = netMap["id"].(string)
n.ipamType = netMap["ipamType"].(string)
n.addrSpace = netMap["addrSpace"].(string)
n.networkType = netMap["networkType"].(string)
n.endpointCnt = uint64(netMap["endpointCnt"].(float64))
n.enableIPv6 = netMap["enableIPv6"].(bool)
if v, ok := netMap["generic"]; ok {
n.generic = v.(map[string]interface{})
}
if v, ok := netMap["persist"]; ok {
n.persist = v.(bool)
}
if v, ok := netMap["ipamType"]; ok {
n.ipamType = v.(string)
} else {
n.ipamType = ipamapi.DefaultIPAM
}
if v, ok := netMap["addrSpace"]; ok {
n.addrSpace = v.(string)
}
if v, ok := netMap["ipamV4Config"]; ok {
if err := json.Unmarshal([]byte(v.(string)), &n.ipamV4Config); err != nil {
return err