From 85b888f341dc02801ea19a95cd521676bb9c252a Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 2 Mar 2021 23:55:54 -0500
Subject: [PATCH] eja: fix _all2list() bug introduced in previous commit.

---
 mjo/eja/eja_utils.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mjo/eja/eja_utils.py b/mjo/eja/eja_utils.py
index 430113d..6690a80 100644
--- a/mjo/eja/eja_utils.py
+++ b/mjo/eja/eja_utils.py
@@ -58,6 +58,11 @@ def _all2list(x):
 
     EXAMPLES::
 
+        sage: _all2list([[1]])
+        [1]
+
+    ::
+
         sage: V1 = VectorSpace(QQ,2)
         sage: V2 = MatrixSpace(QQ,2)
         sage: x1 = V1([1,1])
@@ -96,9 +101,9 @@ def _all2list(x):
     except TypeError: # x is not iterable
         return [x]
 
-    if len(xl) == 1:
+    if xl == [x]:
         # Avoid the retardation of list(QQ(1)) == [1].
-        return xl
+        return [x]
 
     return sum(list( map(_all2list, xl) ), [])
 
-- 
2.44.2