From ba4840c52becf73c2749c9ef0f2f09ed0b9d5c7f Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sun, 12 Feb 2017 22:24:33 +0000
Subject: Update dependencies

---
 .../pelletier/go-toml/tomltree_conversions.go      | 32 ++++++++++++++++++----
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'vendor/github.com/pelletier/go-toml/tomltree_conversions.go')

diff --git a/vendor/github.com/pelletier/go-toml/tomltree_conversions.go b/vendor/github.com/pelletier/go-toml/tomltree_conversions.go
index db3da0d..fc8f22b 100644
--- a/vendor/github.com/pelletier/go-toml/tomltree_conversions.go
+++ b/vendor/github.com/pelletier/go-toml/tomltree_conversions.go
@@ -87,7 +87,7 @@ func toTomlValue(item interface{}, indent int) string {
 	case nil:
 		return ""
 	default:
-		panic(fmt.Sprintf("unsupported value type %T: %v", value, value))
+		panic(fmt.Errorf("unsupported value type %T: %v", value, value))
 	}
 }
 
@@ -154,6 +154,23 @@ func (t *TomlTree) toToml(indent, keyspace string) string {
 	return strings.Join(resultChunks, "")
 }
 
+// Same as ToToml(), but does not panic and returns an error
+func (t *TomlTree) toTomlSafe(indent, keyspace string) (result string, err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			result = ""
+			switch x := r.(type) {
+			case error:
+				err = x
+			default:
+				err = fmt.Errorf("unknown panic: %s", r)
+			}
+		}
+	}()
+	result = t.toToml(indent, keyspace)
+	return
+}
+
 func convertMapStringString(in map[string]string) map[string]interface{} {
 	result := make(map[string]interface{}, len(in))
 	for k, v := range in {
@@ -170,15 +187,18 @@ func convertMapInterfaceInterface(in map[interface{}]interface{}) map[string]int
 	return result
 }
 
-// ToString is an alias for String
-func (t *TomlTree) ToString() string {
-	return t.String()
+// ToString generates a human-readable representation of the current tree.
+// Output spans multiple lines, and is suitable for ingest by a TOML parser.
+// If the conversion cannot be performed, ToString returns a non-nil error.
+func (t *TomlTree) ToString() (string, error) {
+	return t.toTomlSafe("", "")
 }
 
 // String generates a human-readable representation of the current tree.
-// Output spans multiple lines, and is suitable for ingest by a TOML parser
+// Alias of ToString.
 func (t *TomlTree) String() string {
-	return t.toToml("", "")
+	result, _ := t.ToString()
+	return result
 }
 
 // ToMap recursively generates a representation of the current tree using map[string]interface{}.
-- 
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