From 9632a965029feadbb70d18574f8704812ed71321 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Sun, 11 Oct 2020 09:10:38 -0400
Subject: [PATCH] eja: ignore errors more specifically in a_jordan_frame().

---
 mjo/eja/eja_algebra.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 9198a8b..389efbf 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -857,8 +857,11 @@ class FiniteDimensionalEuclideanJordanAlgebra(CombinatorialFreeModule):
                         # two dimensional).
                         s = FiniteDimensionalEuclideanJordanSubalgebra(self, sb)
                         subalgebras.append(s)
-                    except:
-                        pass
+                    except ArithmeticError as e:
+                        if str(e) == "vector is not in free module":
+                            # Ignore only the "not a sub-EJA" error
+                            pass
+
                 if len(subalgebras) >= 2:
                     # apply this method recursively.
                     return tuple( c.superalgebra_element()
-- 
2.44.2