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author | Lennart Poettering <lennart@poettering.net> | 2017-11-10 21:10:17 +0100 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-11-10 21:10:17 +0100 |
commit | 858ba8e89f95cfbe734c5eca69e5c77e4291d786 (patch) | |
tree | adfcb70391251461278a0fe2516e5223f9e7f6b8 | |
parent | b4644d6fc82c447561ec6208e8c64fb230a7506d (diff) |
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.
-rw-r--r-- | src/shared/pager.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/shared/pager.c b/src/shared/pager.c index ce0f37066..a364fa7e1 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"); |