fix popen thread safety #2
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Hey Panos, did you file a bug report with Apple via the Feedback Assistant? This PR will probably never be merged here. |
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Hi @wAuner I had this discussion https://developer.apple.com/forums/thread/726713 and I also wrote this: https://netbeez.net/blog/an-11-year-old-bug-in-the-macos-popen/ If there is a better way to get their attention lmk. |
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I'm afraid there's probably nothing more that you could do. It's up to Apple now to fix this. I asked Quinn in your thread about the status. |
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I got the current copy of popen(), I fixed the issue and I used it. |
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Lock is missing when parsing pidlist which can cause undefined behavior and a seg fault in multithread applications.
Added locks to fix the issue.