diff --git a/patches/june_2013/p02_update_project_completed.py b/patches/june_2013/p02_update_project_completed.py
new file mode 100644
index 0000000..dff1f33
--- /dev/null
+++ b/patches/june_2013/p02_update_project_completed.py
@@ -0,0 +1,5 @@
+import webnotes
+
+def execute():
+	for p in webnotes.conn.sql_list("""select name from tabProject"""):
+		webnotes.bean("Project", p).controller.update_percent_complete()
\ No newline at end of file
diff --git a/patches/patch_list.py b/patches/patch_list.py
index c15e0c6..cd3e9e7 100644
--- a/patches/patch_list.py
+++ b/patches/patch_list.py
@@ -258,4 +258,5 @@
 	"patches.may_2013.p07_move_update_stock_to_pos",
 	"patches.may_2013.p08_change_item_wise_tax",
 	"patches.june_2013.p01_update_bom_exploded_items",
+	"patches.june_2013.p02_update_project_completed",
 ]
\ No newline at end of file
diff --git a/projects/doctype/project/project.py b/projects/doctype/project/project.py
index 9455a98..773cd40 100644
--- a/projects/doctype/project/project.py
+++ b/projects/doctype/project/project.py
@@ -63,8 +63,9 @@
 	def update_percent_complete(self):
 		total = webnotes.conn.sql("""select count(*) from tabTask where project=%s""", 
 			self.doc.name)[0][0]
-		completed = webnotes.conn.sql("""select count(*) from tabTask where
-			project=%s and status='Closed'""", self.doc.name)[0][0]
-		webnotes.conn.set_value("Project", self.doc.name, "percent_complete",
-		 	int(float(completed) / total * 100))
+		if total:
+			completed = webnotes.conn.sql("""select count(*) from tabTask where
+				project=%s and status='Closed'""", self.doc.name)[0][0]
+			webnotes.conn.set_value("Project", self.doc.name, "percent_complete",
+			 	int(float(completed) / total * 100))
 
diff --git a/projects/doctype/task/task_calendar.js b/projects/doctype/task/task_calendar.js
new file mode 100644
index 0000000..94d7cc5
--- /dev/null
+++ b/projects/doctype/task/task_calendar.js
@@ -0,0 +1,19 @@
+wn.views.calendar["Task"] = {
+	field_map: {
+		"start": "exp_start_date",
+		"end": "exp_end_date",
+		"id": "name",
+		"title": "subject",
+		"allDay": "allDay"
+	},
+	gantt: true,
+	filters: [
+		{
+			"fieldtype": "Link", 
+			"fieldname": "project", 
+			"options": "Project", 
+			"label": "Project"
+		}
+	],
+	get_events_method: "projects.doctype.task.task.get_events"
+}
\ No newline at end of file