X-Git-Url: https://arthur.barton.de/gitweb/?p=bup.git;a=blobdiff_plain;f=lib%2Fbup%2Findex.py;h=b9a4013be032bfd75d68e350250a43d4b9571d85;hp=e7214d1daca24c79a7598b6822d10c9f050a4541;hb=f26a6a9ec9d7179c440c2486fe6fd7459c43bda3;hpb=015ca2d3419e59109b73fa8e37913f4d0e1e3048

diff --git a/lib/bup/index.py b/lib/bup/index.py
index e7214d1..b9a4013 100644
--- a/lib/bup/index.py
+++ b/lib/bup/index.py
@@ -537,8 +537,12 @@ class Writer:
         self.f = os.fdopen(ffd, 'wb', 65536)
         self.f.write(INDEX_HDR)
 
-    def __del__(self):
-        self.abort()
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        with pending_raise(value, rethrow=False):
+            self.abort()
 
     def abort(self):
         f = self.f