From 08d5878a2ddfca1c46b59efa4674e1519ea283cd Mon Sep 17 00:00:00 2001 From: Jean Privat Date: Sat, 26 Sep 2015 01:29:22 -0400 Subject: [PATCH] ordered_tree: avoid abort if subs is empty Signed-off-by: Jean Privat --- lib/ordered_tree.nit | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/ordered_tree.nit b/lib/ordered_tree.nit index 0b1d383..32cea45 100644 --- a/lib/ordered_tree.nit +++ b/lib/ordered_tree.nit @@ -149,6 +149,7 @@ class OrderedTree[E: Object] do if not sub.has_key(e) then return var subs = sub[e] + if subs.is_empty then return var last = subs.last for e2 in subs do if e2 != last then -- 1.7.9.5