From 87f390b37d51a4c8777d27836389e86e78c690d1 Mon Sep 17 00:00:00 2001
From: Sebastien Douheret <sebastien.douheret@iot.bzh>
Date: Sat, 13 May 2017 23:13:42 +0200
Subject: [PATCH] Fix invalid rootPath when creating a new project.

---
 lib/xdsconfig/config.go       | 6 ++++++
 lib/xdsconfig/folderconfig.go | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/lib/xdsconfig/config.go b/lib/xdsconfig/config.go
index df98439..801891b 100644
--- a/lib/xdsconfig/config.go
+++ b/lib/xdsconfig/config.go
@@ -186,6 +186,12 @@ func (c *Config) UpdateAll(newCfg Config) error {
 
 // UpdateFolder updates a specific folder into the current configuration
 func (c *Config) UpdateFolder(newFolder FolderConfig) (FolderConfig, error) {
+	// rootPath should not be empty
+	if newFolder.rootPath == "" {
+		newFolder.rootPath = c.ShareRootDir
+	}
+
+	// Sanity check of folder settings
 	if err := FolderVerify(newFolder); err != nil {
 		return FolderConfig{}, err
 	}
diff --git a/lib/xdsconfig/folderconfig.go b/lib/xdsconfig/folderconfig.go
index e8bff4f..f22e76f 100644
--- a/lib/xdsconfig/folderconfig.go
+++ b/lib/xdsconfig/folderconfig.go
@@ -70,6 +70,10 @@ func FolderVerify(fCfg FolderConfig) error {
 		err = fmt.Errorf("device id not set (SyncThingID field)")
 	}
 
+	if fCfg.rootPath == "" {
+		err = fmt.Errorf("rootPath must not be empty")
+	}
+
 	if err != nil {
 		fCfg.Status = FolderStatusErrorConfig
 		log.Printf("ERROR FolderVerify: %v\n", err)
-- 
2.16.6