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authorAnders Olofsson <anders.olofsson@axis.com>2012-11-19 15:25:36 +0100
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2012-11-19 17:12:17 +0100
commit7009eec20823add711e0aa452bdf9dfdd677fa4f (patch)
treef354752ddbd7774c944e7b6788f80df94cfb6e47
parente3657ecd7f9f9bd6a1719fc808639cd4b780674a (diff)
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
-rw-r--r--src/shared/util.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 4cf928f83a..d771d321dd 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);