Re: [PATCH v2 01/27] t/helper/test-fast-rebase.c: don't leak "struct strbuf"
From: Ævar Arnfjörð Bjarmason <hidden>
Date: 2022-03-24 16:59:39
On Wed, Mar 23 2022, Junio C Hamano wrote:
Ævar Arnfjörð Bjarmason [off-list ref] writes:quoted
Fix a memory leak that's been with us since f9500261e0a (fast-rebase: write conflict state to working tree, index, and HEAD, 2021-05-20) changed this code to move these strbuf_release() into an if/else block. We'll also add to "reflog_msg" in the "else" arm of the "if" block being modified here, and we'll append to "branch_msg" in both cases. But after f9500261e0a only the "if" block would free these two "struct strbuf". This change is needed so that a subsequent addition of a "goto cleanup" pattern when adding release_revisions() doesn't solve this unrelated bug while it's at it.With or without the goto-cleanup change, this fix alone is the right fix for these leaks. I would not have written the last paragraph if I were working on this topic ;-)
To this and your 02/27 comment: Sure, I can remove that. In general I think it's bad form for individual commits to discuss the series they're in, they should be stand-alone. But I'm pretty sure if I left this out I'd have gotten questions about why these seemingly unrelated leak fixes are here as art of series implementing release_revisions(), from either you or someone else :)