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Re: [PATCH 3/6] revision: add wrapper to setup_revisions() from a strvec

From
Eric Sunshine <sunshine@sunshineco.com>
Date
Sep 20, 2025, 05:10 UTC
Message-ID
<CAPig+cRSQAs79oVmNqvfqhEr6K3T1FR13NwbE50A5CCMJ8RqSA@mail.gmail.com>
In-Reply-To
<20250919224847.GC594545@coredump.intra.peff.net>
On Fri, Sep 19, 2025 at 6:51 PM Jeff King <peff@peff.net> wrote:
Show 9 quoted lines
> The setup_revisions() function was designed to take the argc/argv pair
> from the operating system. But we sometimes construct our own argv using
> a strvec and pass that in. There are a few gotchas that callers need to
> deal with here:
> [...]
> We'll start by converting all of the call-sites which the
> free_removed_argv_elements option. There should be no behavior change
> for them, except that their "shrunken" entries are cleaned up
> immediately, rather than waiting for a strvec_clear() call.

There is some grammatical problem with the first sentence of this paragraph which makes it difficult to decipher.

> Signed-off-by: Jeff King <peff@peff.net>
Previous: Jeff KingNext: Jeff King
Message 20 of 26 in “[BUG] git stash show -p with invalid option aborts with double-free in show_stash() (strvec_clear)”
  1. Lauri NiskanenSep 19, 2025
  2. Kristoffer HaugsbakkSep 19, 2025
  3. Junio C HamanoSep 19, 2025
  4. Jeff KingSep 19, 2025
  5. Junio C HamanoSep 19, 2025
  6. Junio C HamanoSep 19, 2025
  7. Jeff KingSep 19, 2025
  8. Junio C HamanoSep 19, 2025
  9. Jeff KingSep 19, 2025
  10. 0/6 fixing double-frees and leaks via setup_revisions()Jeff King, Sep 19, 2025
  11. 1/6 stash: tell setup_revisions() to free our allocated stringsJeff King, Sep 19, 2025
  12. Junio C HamanoSep 22, 2025
  13. Jeff KingSep 22, 2025
  14. Junio C HamanoSep 22, 2025
  15. Jeff KingSep 22, 2025
  16. Junio C HamanoSep 22, 2025
  17. Jeff KingSep 23, 2025
  18. 2/6 revision: manage memory ownership of argv in setup_revisions()Jeff King, Sep 19, 2025
  19. 3/6 revision: add wrapper to setup_revisions() from a strvecJeff King, Sep 19, 2025
  20. Eric SunshineSep 20, 2025
  21. Jeff KingSep 20, 2025
  22. 4/6 treewide: use setup_revisions_from_strvec() when we have a strvecJeff King, Sep 19, 2025
  23. 5/6 treewide: pass strvecs around for setup_revisions_from_strvec()Jeff King, Sep 19, 2025
  24. Jeff KingSep 19, 2025
  25. 6/6 revision: retain argv NULL invariant in setup_revisions()Jeff King, Sep 19, 2025
  26. Jeff KingSep 19, 2025

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