From 9f35dca96fb34f50b93aeb022524933b45ee4b2f Mon Sep 17 00:00:00 2001
From: privaterookie <996514515@qq.com>
Date: Mon, 13 Aug 2018 09:44:15 +0800
Subject: [PATCH] fix mistral dashbaord workflow execution form bug

fix a bug that when a workflow has no input params, execution form
will has a requried field with empty label

Close-bug:#1786723
Change-Id: I49b2125ef649e94e210ff5df739684626c175172
---
 mistraldashboard/workflows/forms.py | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/mistraldashboard/workflows/forms.py b/mistraldashboard/workflows/forms.py
index dd11357..b37523f 100644
--- a/mistraldashboard/workflows/forms.py
+++ b/mistraldashboard/workflows/forms.py
@@ -45,15 +45,16 @@ class ExecuteForm(forms.SelfHandlingForm):
         for entry in list.split(","):
             label, _, default = entry.partition("=")
             label = label.strip()
-            self.workflow_parameters.append(label)
-            if default == "None":
-                default = None
-                required = False
-            else:
-                required = True
-            self.fields[label] = forms.CharField(label=label,
-                                                 required=required,
-                                                 initial=default)
+            if label != '':
+                self.workflow_parameters.append(label)
+                if default == "None":
+                    default = None
+                    required = False
+                else:
+                    required = True
+                self.fields[label] = forms.CharField(label=label,
+                                                     required=required,
+                                                     initial=default)
 
     def handle(self, request, data):
         try: