1 files changed, 5 insertions, 7 deletions
diff --git a/activity/git.lua b/activity/git.lua
index b24fc09..f25192c 100644
--- a/activity/git.lua
+++ b/activity/git.lua
@@ -44,15 +44,13 @@ function git.lookup (repositories, filter)
 end
 
 
-function git.any_value_filter (member, values)
-	return function (entry)
-		for _, value in pairs(values) do
-			if entry[member] == value then
-				return true
-			end
+function git.maybe_filter (field, set)
+	if next(set) then
+		return function (entry)
+			return set[entry[field]]
 		end
-		return false
 	end
+	return nil
 end