Fix output of groups from packages in solv file.

diff --git a/pakfire/packages/solv.py b/pakfire/packages/solv.py
index 5993362df5247c95982419e4e9c7e4edab55f966..a3afb6b848eb1879cacc17533850e6accf2458e3 100644 (file)
--- a/pakfire/packages/solv.py
+++ b/pakfire/packages/solv.py
@@ -76,7 +76,12 @@ class SolvPackage(base.Package):
 
        @property
        def groups(self):
-               return self.solvable.get_groups().split()
+               groups = self.solvable.get_groups()
+
+               if groups:
+                       return groups.split()
+
+               return []
 
        @property
        def license(self):