1 files changed, 67 insertions, 29 deletions

diff --git a/vendor/github.com/pelletier/go-toml/v2/unmarshaler.go b/vendor/github.com/pelletier/go-toml/v2/unmarshaler.go
index 2219f704e..d0d7a72d0 100644
--- a/vendor/github.com/pelletier/go-toml/v2/unmarshaler.go
+++ b/vendor/github.com/pelletier/go-toml/v2/unmarshaler.go
@@ -79,22 +79,22 @@ func (d *Decoder) DisallowUnknownFields() *Decoder {
 // strict mode and a field is missing, a `toml.StrictMissingError` is
 // returned. In any other case, this function returns a standard Go error.
 //
-// Type mapping
+// # Type mapping
 //
 // List of supported TOML types and their associated accepted Go types:
 //
-//   String           -> string
-//   Integer          -> uint*, int*, depending on size
-//   Float            -> float*, depending on size
-//   Boolean          -> bool
-//   Offset Date-Time -> time.Time
-//   Local Date-time  -> LocalDateTime, time.Time
-//   Local Date       -> LocalDate, time.Time
-//   Local Time       -> LocalTime, time.Time
-//   Array            -> slice and array, depending on elements types
-//   Table            -> map and struct
-//   Inline Table     -> same as Table
-//   Array of Tables  -> same as Array and Table
+//	String           -> string
+//	Integer          -> uint*, int*, depending on size
+//	Float            -> float*, depending on size
+//	Boolean          -> bool
+//	Offset Date-Time -> time.Time
+//	Local Date-time  -> LocalDateTime, time.Time
+//	Local Date       -> LocalDate, time.Time
+//	Local Time       -> LocalTime, time.Time
+//	Array            -> slice and array, depending on elements types
+//	Table            -> map and struct
+//	Inline Table     -> same as Table
+//	Array of Tables  -> same as Array and Table
 func (d *Decoder) Decode(v interface{}) error {
 	b, err := ioutil.ReadAll(d.r)
 	if err != nil {
@@ -123,7 +123,7 @@ type decoder struct {
 	stashedExpr bool
 
 	// Skip expressions until a table is found. This is set to true when a
-	// table could not be create (missing field in map), so all KV expressions
+	// table could not be created (missing field in map), so all KV expressions
 	// need to be skipped.
 	skipUntilTable bool
 
@@ -344,9 +344,9 @@ func (d *decoder) handleArrayTableCollectionLast(key ast.Iterator, v reflect.Val
 		elem := v.Index(idx)
 		_, err := d.handleArrayTable(key, elem)
 		return v, err
+	default:
+		return reflect.Value{}, fmt.Errorf("toml: cannot decode array table into a %s", v.Type())
 	}
-
-	return d.handleArrayTable(key, v)
 }
 
 // When parsing an array table expression, each part of the key needs to be
@@ -483,7 +483,7 @@ func (d *decoder) handleKeyPart(key ast.Iterator, v reflect.Value, nextFn handle
 		d.errorContext.Struct = t
 		d.errorContext.Field = path
 
-		f := v.FieldByIndex(path)
+		f := fieldByIndex(v, path)
 		x, err := nextFn(key, f)
 		if err != nil || d.skipUntilTable {
 			return reflect.Value{}, err
@@ -866,12 +866,27 @@ func (d *decoder) unmarshalFloat(value *ast.Node, v reflect.Value) error {
 	return nil
 }
 
-func (d *decoder) unmarshalInteger(value *ast.Node, v reflect.Value) error {
-	const (
-		maxInt = int64(^uint(0) >> 1)
-		minInt = -maxInt - 1
-	)
+const (
+	maxInt = int64(^uint(0) >> 1)
+	minInt = -maxInt - 1
+)
+
+// Maximum value of uint for decoding. Currently the decoder parses the integer
+// into an int64. As a result, on architectures where uint is 64 bits, the
+// effective maximum uint we can decode is the maximum of int64. On
+// architectures where uint is 32 bits, the maximum value we can decode is
+// lower: the maximum of uint32. I didn't find a way to figure out this value at
+// compile time, so it is computed during initialization.
+var maxUint int64 = math.MaxInt64
+
+func init() {
+	m := uint64(^uint(0))
+	if m < uint64(maxUint) {
+		maxUint = int64(m)
+	}
+}
 
+func (d *decoder) unmarshalInteger(value *ast.Node, v reflect.Value) error {
 	i, err := parseInteger(value.Data)
 	if err != nil {
 		return err
@@ -932,7 +947,7 @@ func (d *decoder) unmarshalInteger(value *ast.Node, v reflect.Value) error {
 
 		r = reflect.ValueOf(uint8(i))
 	case reflect.Uint:
-		if i < 0 {
+		if i < 0 || i > maxUint {
 			return fmt.Errorf("toml: negative number %d does not fit in an uint", i)
 		}
 
@@ -1056,7 +1071,7 @@ func (d *decoder) handleKeyValuePart(key ast.Iterator, value *ast.Node, v reflec
 		d.errorContext.Struct = t
 		d.errorContext.Field = path
 
-		f := v.FieldByIndex(path)
+		f := fieldByIndex(v, path)
 		x, err := d.handleKeyValueInner(key, value, f)
 		if err != nil {
 			return reflect.Value{}, err
@@ -1120,6 +1135,21 @@ func initAndDereferencePointer(v reflect.Value) reflect.Value {
 	return elem
 }
 
+// Same as reflect.Value.FieldByIndex, but creates pointers if needed.
+func fieldByIndex(v reflect.Value, path []int) reflect.Value {
+	for i, x := range path {
+		v = v.Field(x)
+
+		if i < len(path)-1 && v.Kind() == reflect.Ptr {
+			if v.IsNil() {
+				v.Set(reflect.New(v.Type().Elem()))
+			}
+			v = v.Elem()
+		}
+	}
+	return v
+}
+
 type fieldPathsMap = map[string][]int
 
 var globalFieldPathsCache atomic.Value // map[danger.TypeID]fieldPathsMap
@@ -1167,11 +1197,6 @@ func forEachField(t reflect.Type, path []int, do func(name string, path []int))
 		fieldPath := append(path, i)
 		fieldPath = fieldPath[:len(fieldPath):len(fieldPath)]
 
-		if f.Anonymous {
-			forEachField(f.Type, fieldPath, do)
-			continue
-		}
-
 		name := f.Tag.Get("toml")
 		if name == "-" {
 			continue
@@ -1180,6 +1205,19 @@ func forEachField(t reflect.Type, path []int, do func(name string, path []int))
 		if i := strings.IndexByte(name, ','); i >= 0 {
 			name = name[:i]
 		}
+
+		if f.Anonymous && name == "" {
+			t2 := f.Type
+			if t2.Kind() == reflect.Ptr {
+				t2 = t2.Elem()
+			}
+
+			if t2.Kind() == reflect.Struct {
+				forEachField(t2, fieldPath, do)
+			}
+			continue
+		}
+
 		if name == "" {
 			name = f.Name
 		}