From 7009eec20823add711e0aa452bdf9dfdd677fa4f Mon Sep 17 00:00:00 2001 From: Anders Olofsson Date: Mon, 19 Nov 2012 15:25:36 +0100 Subject: [PATCH] shared/utils: systemd-cgls shows 'n/a' when piping output -1 was used to signal failure, but the type was unsigned. https://bugs.freedesktop.org/show_bug.cgi?id=56644 --- src/shared/util.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/shared/util.c b/src/shared/util.c index 4cf928f..d771d32 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -3803,7 +3803,7 @@ int fd_columns(int fd) { unsigned columns(void) { const char *e; - unsigned c; + int c; if (_likely_(cached_columns > 0)) return cached_columns; @@ -3811,7 +3811,7 @@ unsigned columns(void) { c = 0; e = getenv("COLUMNS"); if (e) - safe_atou(e, &c); + safe_atoi(e, &c); if (c <= 0) c = fd_columns(STDOUT_FILENO); -- 1.7.10.4