Fix minor bug not deserializing a full-value in Paths#UnmarshalNextJSON

Author: apelisse

pkg/validation/spec/paths.go

@@ -114,7 +114,9 @@ func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Deco
 				p.Paths[k] = pi
 			default:
 				_, err := dec.ReadValue() // skip value
-				return err
+				if err != nil {
+					return err
+				}
 			}
 		}
 	default:

pkg/validation/spec/paths_test.go

@@ -33,15 +33,19 @@ var paths = Paths{
 }
 
 const pathsJSON = `{"x-framework":"go-swagger","/":{"$ref":"cats"}}`
+const pathsJSONInvalidKey = `{"x-framework":"go-swagger","/":{"$ref":"cats"}, "not-path-nor-extension": "invalid"}`
 
 func TestIntegrationPaths(t *testing.T) {
 	var actual Paths
 	if assert.NoError(t, json.Unmarshal([]byte(pathsJSON), &actual)) {
 		assert.EqualValues(t, actual, paths)
 	}
+	if assert.NoError(t, json.Unmarshal([]byte(pathsJSONInvalidKey), &actual)) {
+		assert.EqualValues(t, actual, paths)
+	}
 
 	assertParsesJSON(t, pathsJSON, paths)
-
+	assertParsesJSON(t, pathsJSONInvalidKey, paths)
 }
 
 func TestPathsRoundtrip(t *testing.T) {