[nongnu] elpa/isl c87cd083a18 402/413: Fix iterator with sequences of only two elements

[ELPA Syncer]

branch: elpa/isl
commit c87cd083a1865e0bd5c7f21323d951bfecffdd36
Author: Thierry Volpiatto <thie...@posteo.net>
Commit: Thierry Volpiatto <thie...@posteo.net>

    Fix iterator with sequences of only two elements
---
 isl.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/isl.el b/isl.el
index 0f257ff0c92..87ac33febce 100644
--- a/isl.el
+++ b/isl.el
@@ -835,7 +835,7 @@ All the oclosure slots are mutables."
                             ('right 'left))
                 index (- (length seq) (length queue))
                 seq (append queue (take index revlist))
-                tmp-seq (cddr seq)
+                tmp-seq (or (cddr seq) seq) ; Fix seq with only two elements.
                 elm (cadr seq)
                 changing-direction nil)
         (setq tmp-seq (or (cdr tmp-seq) seq)))