Dominique Martinet
4737d8b65e
This fixes segfaults with nix copy when there was an error processing addMultipleToStore. Running with ASAN/TSAN pointed at an use-after-free with threads from the pool accessing the graph declared in processGraph after the function was exiting and destructing the variables. It turns out that if there is an error before pool.process() is called, for example while we are still enqueueing tasks, then pool.process() isn't called and threads are still left to run. By creating the pool last we ensure that it is stopped first before running other destructors even if an exception happens early. fixes #618 Change-Id: I42a355f632aa0354df94c5d5d8cbe7ab5196c9a6
Lix
Lix is an implementation of Nix, a powerful package management system for Linux and other Unix systems that makes package management reliable and reproducible.
Read more about us at https://lix.systems.
Installation
On Linux and macOS the easiest way to install Lix is to run the following shell command (as a user other than root):
$ curl -sSf -L https://install.lix.systems/lix | sh -s -- install
For systems that already have a Nix implementation installed, such as NixOS systems, read our install page
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See our Hacking guide in our manual for instruction on how to to set up a development environment and build Lix from source.
Additional Resources
License
Lix is released under LGPL-2.1-or-later.