lib/licensed/git.rb in licensed-2.8.0 vs lib/licensed/git.rb in licensed-2.9.0

@@ -9,10 +9,12 @@
 
       # Returns the root of the current git repository
       # or nil if not in a git repository.
       def repository_root
         return unless available?
-        Licensed::Shell.execute("git", "rev-parse", "--show-toplevel", allow_failure: true)
+        root = Licensed::Shell.execute("git", "rev-parse", "--show-toplevel", allow_failure: true)
+        return nil if root.empty?
+        root
       end
 
       # Returns true if a git repository is found, false otherwise
       def git_repo?
         !repository_root.to_s.empty?