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diff mercurial/revlogutils/nodemap.py @ 49314:2e726c934fcd

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py3: catch FileNotFoundError instead of checking errno == ENOENT
author Manuel Jacob <me@manueljacob.de>
date Tue, 31 May 2022 22:50:01 +0200
parents 642e31cb55f0
children 4fe46f96b56b
line wrap: on
line diff
--- a/mercurial/revlogutils/nodemap.py	Tue May 31 21:16:17 2022 +0200
+++ b/mercurial/revlogutils/nodemap.py	Tue May 31 22:50:01 2022 +0200
@@ -7,7 +7,6 @@
 # GNU General Public License version 2 or any later version.
 
 
-import errno
 import re
 import struct
 
@@ -83,11 +82,8 @@
                     data = b''
             else:
                 data = fd.read(data_length)
-    except (IOError, OSError) as e:
-        if e.errno == errno.ENOENT:
-            return None
-        else:
-            raise
+    except FileNotFoundError:
+        return None
     if len(data) < data_length:
         return None
     return docket, data