update vendor

Gopkg.lock

@@ -1727,11 +1727,11 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:d3c072ad0d07c2fd34aa7b302b034dbfaf02a111153f9f454c22b5cbc4e0c112"
+  digest = "1:4a5650188ffb8bdd996d206a0523e04da195b1a3fccee2d5baf49f2066a90c45"
   name = "yunion.io/x/jsonutils"
   packages = ["."]
   pruneopts = "UT"
-  revision = "5ced58e220e149b07afbd1c6f2824f028da609a9"
+  revision = "95ffaa8b26b47a79bce22705655ab6d9586b891d"
 
 [[projects]]
   branch = "master"

vendor/yunion.io/x/jsonutils/querystring.go

@@ -117,6 +117,9 @@ func (this *JSONDict) QueryString() string {
 }
 
 func QueryBoolean(query JSONObject, key string, defVal bool) bool {
+	if query == nil {
+		return defVal
+	}
 	jsonVal, _ := query.Get(key)
 	if jsonVal != nil {
 		str, _ := jsonVal.GetString()

vendor/yunion.io/x/jsonutils/utils.go

@@ -56,6 +56,9 @@ func NewTimeString(tm time.Time) *JSONString {
 }
 
 func GetQueryStringArray(query JSONObject, key string) []string {
+	if query == nil {
+		return nil
+	}
 	var arr []string
 	searchObj, _ := query.Get(key)
 	if searchObj != nil {
@@ -101,6 +104,9 @@ func CheckRequiredFields(data JSONObject, fields []string) error {
 }
 
 func GetAnyString(json JSONObject, keys []string) string {
+	if json == nil {
+		return ""
+	}
 	for _, key := range keys {
 		val, _ := json.GetString(key)
 		if len(val) > 0 {
@@ -111,6 +117,10 @@ func GetAnyString(json JSONObject, keys []string) string {
 }
 
 func GetArrayOfPrefix(json JSONObject, prefix string) []JSONObject {
+	if json == nil {
+		return nil
+	}
+
 	retArray := make([]JSONObject, 0)
 	idx := 0
 	for {