publish muk_utils - 12.0

muk_utils/__manifest__.py

@@ -22,7 +22,7 @@
 { 
     "name": "MuK Utils",
     "summary": """Utility Features""",
-    "version": '12.0.2.0.4',  
+    "version": '12.0.2.0.5',  
     "category": 'Extra Tools',   
     "license": "LGPL-3",
     "author": "MuK IT",

muk_utils/models/ir_attachment.py

@@ -103,7 +103,7 @@ class IrAttachment(models.Model):
     @api.multi
     def migrate(self, batch_size=None):
         commit_on_batch = bool(batch_size)
-        batch_size = batch_size or len(self) 
+        batch_size = batch_size or len(self) or 1
         storage_location = self._storage().upper()
         batches = math.ceil(len(self) / batch_size)
         for index, attachment in enumerate(self, start=1):