From 66851cc2630f7089d2de2bba054418cfd16563ad Mon Sep 17 00:00:00 2001

From: Vratislav Podzimek <vpodzime@redhat.com>

Date: Thu, 15 Sep 2016 10:56:36 +0200

Subject: [PATCH] Prevent ignored exceptions in __del__ from happening

For some reason we cannot call the functions from the loaded libbytesize C

library in some cases when __del__ is called. Let's just prevent the ignored

exceptions from happening.

Resolves: gh#19

Signed-off-by: Vratislav Podzimek <vpodzime@redhat.com>

---

 src/python/bytesize.py | 6 +++++-

 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/python/bytesize.py b/src/python/bytesize.py

index ec4b279..b68c5c4 100644

--- a/src/python/bytesize.py

+++ b/src/python/bytesize.py

@@ -97,7 +97,11 @@ class SizeStruct(ctypes.Structure):

         return c_bytesize.bs_size_new_from_size(sz).contents

     def __del__(self):

-        c_bytesize.bs_size_free(self)

+        # XXX: For some reason c_bytesize may be None here (probably when python

+        #      cleans up after itself) and loading it again doesn't work at that

+        #      stage. Let's just prevent ignored exceptions from happening.

+        if c_bytesize:

+            c_bytesize.bs_size_free(self)

     def get_bytes(self):

         sgn = ctypes.c_int(0)

-- 

2.7.4