[bitbake-devel] [PATCH 6/8] ui/crumbs/configurator: tweak addLayerConf return values

[Joshua Lock]

Use different return types when adding failed versus when the layer is
already enabled.

Signed-off-by: Joshua Lock <josh at linux.intel.com>
---
 lib/bb/ui/crumbs/configurator.py |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/bb/ui/crumbs/configurator.py b/lib/bb/ui/crumbs/configurator.py
index e558c95..e17d555 100644
--- a/lib/bb/ui/crumbs/configurator.py
+++ b/lib/bb/ui/crumbs/configurator.py
@@ -158,11 +158,14 @@ class Configurator(gobject.GObject):
     def addLayerConf(self, confpath):
         layerpath = self._splitLayer(confpath)
         name = self._getLayerName(layerpath)
-        if name not in self.enabled_layers:
+
+        if not layerpath or not name:
+            return None, None
+        elif name not in self.enabled_layers:
             self.addLayer(name, layerpath)
             return name, layerpath
         else:
-            return None, None
+            return name, None
 
     def addLayer(self, name, path):
         self.enabled_layers[name] = path
-- 
1.7.6