Add a unit-test and correct the code for "already deleted"

[tahoe-lafs/tahoe-lafs.git] / src / allmydata / frontends / magic_folder.py

diff --git a/src/allmydata/frontends/magic_folder.py b/src/allmydata/frontends/magic_folder.py
index 93463e7aa958994b5abc5f07476a68fe02b89870..42b639c7b026f9f5b2df3516bd0da8950e93d59e 100644 (file)
--- a/src/allmydata/frontends/magic_folder.py
+++ b/src/allmydata/frontends/magic_folder.py
@@ -505,8 +505,7 @@ class WriteFileMixin(object):
         self._log('renaming deleted file to backup: %s' % (abspath_u,))
         try:
             fileutil.rename_no_overwrite(abspath_u, abspath_u + u'.backup')
-        except IOError:
-            # XXX is this the correct error?
+        except OSError:
             self._log("Already gone: '%s'" % (abspath_u,))
         return abspath_u