blackteay/gin
3
0
Fork 0
mirror of https://github.com/gin-gonic/gin.git synced 2025-12-11 19:47:00 +08:00
Code Issues Projects Releases Wiki Activity

Merge 8b7e6f4295b597728c286a51eadb7db59e907771 into e88fc8927a52b74f55bec0351604a56ac0aa1c51

Browse Source
This commit is contained in:
and1gaoc 2025-11-21 10:26:01 +01:00 committed by GitHub
commit 043e199fbb
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
binding/form_mapping.go
View File

@ -28,6 +28,8 @@ var (
ErrConvertToMapString = errors.New("can not convert to map of strings")
)
const maxIterDepth = 255
func mapURI(ptr any, m map[string][]string) error {
return mapFormByTag(ptr, m, "uri")
}
@ -76,15 +78,17 @@ func (form formSource) TrySet(value reflect.Value, field reflect.StructField, ta
}
func mappingByPtr(ptr any, setter setter, tag string) error {
_, err := mapping(reflect.ValueOf(ptr), emptyField, setter, tag)
_, err := mapping(reflect.ValueOf(ptr), emptyField, setter, tag, 0)
return err
}
func mapping(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
func mapping(value reflect.Value, field reflect.StructField, setter setter, tag string, depth int) (bool, error) {
if field.Tag.Get(tag) == "-" { // just ignoring this field
return false, nil
}
if depth > maxIterDepth {
return false, fmt.Errorf("deep of nesting is too high > %d", maxIterDepth)
}
vKind := value.Kind()
if vKind == reflect.Ptr {
@ -94,7 +98,7 @@ func mapping(value reflect.Value, field reflect.StructField, setter setter, tag
isNew = true
vPtr = reflect.New(value.Type().Elem())
}
isSet, err := mapping(vPtr.Elem(), field, setter, tag)
isSet, err := mapping(vPtr.Elem(), field, setter, tag, depth+1)
if err != nil {
return false, err
}
@ -123,7 +127,7 @@ func mapping(value reflect.Value, field reflect.StructField, setter setter, tag
if sf.PkgPath != "" && !sf.Anonymous { // unexported
continue
}
ok, err := mapping(value.Field(i), sf, setter, tag)
ok, err := mapping(value.Field(i), sf, setter, tag, depth+1)
if err != nil {
return false, err
}