changeset 51738:d17578f96e60

httppeer: simplify two-way stream cleanup No need to conditionalize the cleanup if the filename is assigned outside the exception handler. I suppose `fd` leaks if `os.fdopen()` fails, but that was the case before too (and may trigger another exception in the `finally` block on Windows, when the file is still open).
author Matt Harbison <matt_harbison@yahoo.com>
date Fri, 26 Jul 2024 21:54:07 -0400
parents 48eb51494a7a
children 78f789a4c8a2
files mercurial/httppeer.py
diffstat 1 files changed, 3 insertions(+), 5 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/httppeer.py	Mon Jul 29 10:07:53 2024 +0200
+++ b/mercurial/httppeer.py	Fri Jul 26 21:54:07 2024 -0400
@@ -520,10 +520,9 @@
             os.unlink(tempname)
 
     def _calltwowaystream(self, cmd, fp, **args):
-        filename = None
+        # dump bundle to disk
+        fd, filename = pycompat.mkstemp(prefix=b"hg-bundle-", suffix=b".hg")
         try:
-            # dump bundle to disk
-            fd, filename = pycompat.mkstemp(prefix=b"hg-bundle-", suffix=b".hg")
             with os.fdopen(fd, "wb") as fh:
                 d = fp.read(4096)
                 while d:
@@ -534,8 +533,7 @@
                 headers = {'Content-Type': 'application/mercurial-0.1'}
                 return self._callstream(cmd, data=fp_, headers=headers, **args)
         finally:
-            if filename is not None:
-                os.unlink(filename)
+            os.unlink(filename)
 
     def _callcompressable(self, cmd, **args):
         return self._callstream(cmd, _compressible=True, **args)