This is an automated email from the git hooks/post-receive script. guillem pushed a commit to branch master in repository dpkg.
View the commit online: https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=7a6cdb430bd85bd38601730fef816e7c89e5e1b8 commit 7a6cdb430bd85bd38601730fef816e7c89e5e1b8 Author: Guillem Jover <[email protected]> AuthorDate: Mon Aug 27 01:27:49 2018 +0200 libdpkg: Require both stdin and stdout to be a tty to use a pager A pager requires both input being connected to a tty, and we want to use it when the output goes to the tty, so require both. --- debian/changelog | 2 ++ lib/dpkg/pager.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/debian/changelog b/debian/changelog index f8dc624ce..7bcfc04ae 100644 --- a/debian/changelog +++ b/debian/changelog @@ -81,6 +81,8 @@ dpkg (1.19.1) UNRELEASED; urgency=medium * Dump database package records in alphabetical order. This will give reproducible status and available database files, and make it possible to output other deb822 formatted data in a deterministic way. + * Require both standard input and output to be connected to a terminal to + use a pager. * Architecture support: - Add support for riscv64 CPU. Closes: #822914 Thanks to Manuel A. Fernandez Montecelo <[email protected]> diff --git a/lib/dpkg/pager.c b/lib/dpkg/pager.c index a1cb10107..4922b537a 100644 --- a/lib/dpkg/pager.c +++ b/lib/dpkg/pager.c @@ -39,7 +39,7 @@ pager_get_exec(void) { const char *pager; - if (!isatty(1)) + if (!isatty(0) || !isatty(1)) return CAT; pager = getenv("PAGER"); -- Dpkg.Org's dpkg
