From e02bef63d6f8992f01c32406d0bf2e30ead5db98 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 16 Nov 2017 12:57:58 -0600
Subject: [PATCH] From-string construction: prevent __del__ crash if
construction fails (Fixes #2 on Gitlab)
---
islpy/__init__.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/islpy/__init__.py b/islpy/__init__.py
index d89a6e1..1683221 100644
--- a/islpy/__init__.py
+++ b/islpy/__init__.py
@@ -183,6 +183,11 @@ def _add_functionality():
if context is None:
context = DEFAULT_CONTEXT
+ # Turns out __del__ is called even if the constructor fails with an
+ # exception. This is creates a semi-valid state that's just good
+ # enough to get us past the __del__ method.
+ self.data = None
+
new_me = self.read_from_str(context, s)
self._setup(new_me._release())
--
GitLab