Merge pull request #7 from nuno-andre/patch-1

Fix KeyError Exception if ENV isn't defined.
helloflask · Aug 7, 2018 · 34de621 · 34de621
2 parents e32f127 + 6325acb
commit 34de621
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flask_bootstrap/__init__.py b/flask_bootstrap/__init__.py
@@ -51,7 +51,7 @@ def load_css(version='4.1.0'):
         """
         css_filename = 'bootstrap.min.css'
         serve_local = current_app.config['BOOTSTRAP_SERVE_LOCAL']
-        dev = True if current_app.config['ENV'] == 'development' else False
+        dev = current_app.config.get('ENV') == 'development'
 
         if serve_local or dev:
             css = '<link rel="stylesheet" href="%s" type="text/css">\n' % \