From 71b5445bf6ea7e958028bdf6e987f554e6ff41ef Mon Sep 17 00:00:00 2001
From: brunosimon <simon.bruno.77@gmail.com>
Date: Mon, 24 Oct 2016 21:08:29 +0200
Subject: [PATCH] [fix] Empty file saving not received

---
 site/models/file.class.js  | 13 ++++++++++++-
 site/models/files.class.js |  2 +-
 test-folder/empty.txt      |  3 +++
 3 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 test-folder/empty.txt

diff --git a/site/models/file.class.js b/site/models/file.class.js
index 178476d..deb3e7a 100644
--- a/site/models/file.class.js
+++ b/site/models/file.class.js
@@ -43,6 +43,15 @@ class File
 		{
 			version.diff = false
 		}
+		else if( version.content === '' )
+		{
+			version.diff = [ { count: 1, added: true, removed: undefined, value: 'a'} ]
+
+			if( last_version.content === '' )
+			{
+				return false
+			}
+		}
 		else
 		{
 			version.diff = diff.diffLines(
@@ -54,8 +63,10 @@ class File
 			)
 
 			// No changed
-			if( version.diff.length === 1 )
+			if( version.diff.length === 1 && last_version.content !== '' )
+			{
 				return false
+			}
 		}
 
 		// Emit
diff --git a/site/models/files.class.js b/site/models/files.class.js
index 4644e6a..f4faaee 100644
--- a/site/models/files.class.js
+++ b/site/models/files.class.js
@@ -54,7 +54,7 @@ class Files
 		// Retrieve file
 		let file = this.get( normalized_path, true )
 
-		if( _content )
+		if( typeof _content !== 'undefined' )
 		{
 			// Create version
 			file.create_version( _content )
diff --git a/test-folder/empty.txt b/test-folder/empty.txt
new file mode 100644
index 0000000..0e0b0d4
--- /dev/null
+++ b/test-folder/empty.txt
@@ -0,0 +1,3 @@
+dsfsdf
+dfiuhsdifuhdsfiuh
+dsfsdf