[base] Improved support for multiple renderers #78

openwisp · Jul 13, 2017 · a37cdea · a37cdea
1 parent 3b6e9e5
commit a37cdea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/netjsonconfig/backends/base/backend.py b/netjsonconfig/backends/base/backend.py
@@ -127,7 +127,7 @@ def render(self, files=True):
         if self.intermediate_data is None:
             self.to_intermediate()
         # support multiple renderers
-        renderers = getattr(self, 'renderers', [self.renderer])
+        renderers = getattr(self, 'renderers', None) or [self.renderer]
         # convert intermediate data structure to native configuration
         output = ''
         for renderer_class in renderers: