Fix recursive snapshot detection by removing all children of to-be-snapshotted leafs...

diff --git a/usr/share/time-slider/lib/time_slider/zfs.py b/usr/share/time-slider/lib/time_slider/zfs.py
index b35e58d..affab9b 100755 (executable)
--- a/usr/share/time-slider/lib/time_slider/zfs.py
+++ b/usr/share/time-slider/lib/time_slider/zfs.py
@@ -132,6 +132,9 @@ class Datasets(Exception):
             if excludedchild == False:
                 # We want recursive list sorted in alphabetical order
                 # so insert instead of append to the list.
+                # Also, remove all children from the recursive
+                # list, as they are covered by the parent
+                recursive = [x for x in recursive if x not in children]
                 recursive.insert(0, datasetname)
 
         for datasetname in recursive: