From 4d900c9ee1e2ab2db0bf42a2c14268cf4ce91186 Mon Sep 17 00:00:00 2001
From: vera-liu <vera.liu@airbnb.com>
Date: Fri, 24 Feb 2017 17:20:35 -0800
Subject: [PATCH] Do not add slice_name when slice doesn't exist (#2265)

---
 .../explorev2/components/SaveModal.js            | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/superset/assets/javascripts/explorev2/components/SaveModal.js b/superset/assets/javascripts/explorev2/components/SaveModal.js
index 46a99e38e1c54..d3ffcf2e56cba 100644
--- a/superset/assets/javascripts/explorev2/components/SaveModal.js
+++ b/superset/assets/javascripts/explorev2/components/SaveModal.js
@@ -139,13 +139,15 @@ class SaveModal extends React.Component {
               />
             </Alert>
           }
-          <Radio
-            disabled={!this.props.can_overwrite}
-            checked={this.state.action === 'overwrite'}
-            onChange={this.changeAction.bind(this, 'overwrite')}
-          >
-          {`Overwrite slice ${this.props.slice.slice_name}`}
-          </Radio>
+          {this.props.slice &&
+            <Radio
+              disabled={!this.props.can_overwrite}
+              checked={this.state.action === 'overwrite'}
+              onChange={this.changeAction.bind(this, 'overwrite')}
+            >
+            {`Overwrite slice ${this.props.slice.slice_name}`}
+            </Radio>
+          }
 
           <Radio
             inline