From d13b522751504e6ff5720200622265870dc9c1ad Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 10 Nov 2017 21:10:17 +0100 Subject: [PATCH] pager: cache not only number of columns but also of lines before we open pager Not that we need it, but let's do this as matter of completeness. --- src/shared/pager.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/shared/pager.c b/src/shared/pager.c index 0661ff0..da49f9a 100644 --- a/src/shared/pager.c +++ b/src/shared/pager.c @@ -80,9 +80,10 @@ int pager_open(bool no_pager, bool jump_to_end) { if (pager && STR_IN_SET(pager, "", "cat")) return 0; - /* Determine and cache number of columns before we spawn the - * pager so that we get the value from the actual tty */ + /* Determine and cache number of columns/lines before we spawn the pager so that we get the value from the + * actual tty */ (void) columns(); + (void) lines(); if (pipe2(fd, O_CLOEXEC) < 0) return log_error_errno(errno, "Failed to create pager pipe: %m"); -- 2.7.4