Mercurial > hg
comparison mercurial/lock.py @ 26359:c545d51c901e
lock.release: do not unlink inherited locks
This is part of a series that will allow locks to be inherited by subprocesses
in limited circumstances. A subprocess unlinking a lock will lead to potential
corruption from other concurrent processes.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Thu, 24 Sep 2015 16:03:26 -0700 |
parents | de5a52e5eb9e |
children | 0fceb34806e1 |
comparison
equal
deleted
inserted
replaced
26358:de5a52e5eb9e | 26359:c545d51c901e |
---|---|
202 return | 202 return |
203 try: | 203 try: |
204 if self.releasefn: | 204 if self.releasefn: |
205 self.releasefn() | 205 self.releasefn() |
206 finally: | 206 finally: |
207 try: | 207 if not self._parentheld: |
208 self.vfs.unlink(self.f) | 208 try: |
209 except OSError: | 209 self.vfs.unlink(self.f) |
210 pass | 210 except OSError: |
211 pass | |
211 for callback in self.postrelease: | 212 for callback in self.postrelease: |
212 callback() | 213 callback() |
213 | 214 |
214 def release(*locks): | 215 def release(*locks): |
215 for lock in locks: | 216 for lock in locks: |