commit 05dc20f992754c4ed2b1601026263e1f309cead9
author Giampaolo Rodola <g.rodola@gmail.com> Sun Jun 11 01:51:52 2017 +0200
committer Guido van Rossum <guido@python.org> Sat Jun 10 16:51:52 2017 -0700
tree 95abfaf5d471da5063c513c2facbdae58fd0b4df
parent 6b6e68776663c0dda04b6a36609297728da2ae9e

#30624 / selectors: use bare except clause in order to not leave the fd in a bad state in case of error (#2082)

Lib/selectors.py

diff --git a/Lib/selectors.py b/Lib/selectors.py
index edde22c..f8b17a1 100644
--- a/Lib/selectors.py
+++ b/Lib/selectors.py
@@ -387,7 +387,7 @@
                 selector_events |= self._EVENT_WRITE
             try:
                 self._selector.modify(key.fd, selector_events)
-            except Exception:
+            except:
                 super().unregister(fileobj)
                 raise
             changed = True
@@ -524,7 +524,7 @@
                     kev = select.kevent(key.fd, select.KQ_FILTER_WRITE,
                                         select.KQ_EV_ADD)
                     self._selector.control([kev], 0, 0)
-            except Exception:
+            except:
                 super().unregister(fileobj)
                 raise
             return key