[admin] Handle missing template variable.

mozmeao · Feb 2, 2015 · 16b449e · 16b449e
1 parent b798029
commit 16b449e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/snippets/base/admin.py b/snippets/base/admin.py
@@ -197,7 +197,7 @@ def text(self, obj):
         text_keys = (obj.template.variable_set
                         .filter(type=models.SnippetTemplateVariable.TEXT)
                         .values_list('name', flat=True))
-        return '\n'.join([data[key] for key in text_keys if data[key]])
+        return '\n'.join([data[key] for key in text_keys if data.get(key)])
 
 
 class ClientMatchRuleAdmin(BaseModelAdmin):