From: Johannes Sixt <j6t@kdbg.org> To: Johannes Schindelin <Johannes.Schindelin@gmx.de> Cc: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>, git@vger.kernel.org, Junio C Hamano <gitster@pobox.com> Subject: Re: [PATCH 3/4] mingw: spawned processes need to inherit only standard handles Date: Fri, 29 Nov 2019 23:37:17 +0100 [thread overview] Message-ID: <653e0604-3fd0-235d-564e-8f8a5900a0ae@kdbg.org> (raw) In-Reply-To: <nycvar.QRO.7.76.6.1911291036320.31080@tvgsbejvaqbjf.bet> Am 29.11.19 um 14:52 schrieb Johannes Schindelin: > On Thu, 28 Nov 2019, Johannes Sixt wrote: >> Am 22.11.19 um 15:41 schrieb Johannes Schindelin via GitGitGadget: >>> + !getenv("SUPPRESS_HANDLE_INHERITANCE_WARNING")) { >> >> ... and the variable isn't set, so we continue here. (But I don't think >> it is important.) It's actually not that unimportant because ... >> >>> + DWORD fl = 0; >>> + int i; >>> + >>> + setenv("SUPPRESS_HANDLE_INHERITANCE_WARNING", "1", 1); >>> + >>> + for (i = 0; i < stdhandles_count; i++) { >>> + HANDLE h = stdhandles[i]; >>> + strbuf_addf(&buf, "handle #%d: %p (type %lx, " >>> + "handle info (%d) %lx\n", i, h, >>> + GetFileType(h), >>> + GetHandleInformation(h, &fl), >>> + fl); ... ERANGE happens here in the second iteration, in particular, when strbuf_vaddf needs to grow the buffer. vsnprintf generates it. >>> + } >>> + strbuf_addstr(&buf, "\nThis is a bug; please report it " >>> + "at\nhttps://github.com/git-for-windows/" >>> + "git/issues/new\n\n" >>> + "To suppress this warning, please set " >>> + "the environment variable\n\n" >>> + "\tSUPPRESS_HANDLE_INHERITANCE_WARNING=1" >>> + "\n"); >>> + } -- Hannes
next prev parent reply other threads:[~2019-11-29 22:37 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-22 14:41 [PATCH 0/4] On Windows, limit which file handles are inherited by spawned child processes Johannes Schindelin via GitGitGadget 2019-11-22 14:41 ` [PATCH 1/4] mingw: demonstrate that all file handles are inherited by " Johannes Schindelin via GitGitGadget 2019-11-22 14:41 ` [PATCH 2/4] mingw: work around incorrect standard handles Johannes Schindelin via GitGitGadget 2019-11-22 14:41 ` [PATCH 3/4] mingw: spawned processes need to inherit only " Johannes Schindelin via GitGitGadget 2019-11-28 21:48 ` Johannes Sixt 2019-11-29 13:52 ` Johannes Schindelin 2019-11-29 20:40 ` Johannes Schindelin 2019-11-29 22:19 ` Johannes Sixt 2019-11-29 22:37 ` Johannes Sixt [this message] 2019-11-30 22:10 ` Johannes Schindelin 2019-11-22 14:41 ` [PATCH 4/4] mingw: restrict file handle inheritance only on Windows 7 and later Johannes Schindelin via GitGitGadget 2019-11-25 5:42 ` [PATCH 0/4] On Windows, limit which file handles are inherited by spawned child processes Junio C Hamano 2019-11-25 16:29 ` Johannes Schindelin
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style List information: http://vger.kernel.org/majordomo-info.html * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=653e0604-3fd0-235d-564e-8f8a5900a0ae@kdbg.org \ --to=j6t@kdbg.org \ --cc=Johannes.Schindelin@gmx.de \ --cc=git@vger.kernel.org \ --cc=gitgitgadget@gmail.com \ --cc=gitster@pobox.com \ --subject='Re: [PATCH 3/4] mingw: spawned processes need to inherit only standard handles' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
Code repositories for project(s) associated with this inbox: https://80x24.org/mirrors/git.git This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).