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authorLennart Poettering <lennart@poettering.net>2014-11-06 21:11:10 +0100
committerLennart Poettering <lennart@poettering.net>2014-11-07 01:19:56 +0100
commit0c2576ef74a9f9b96519cdcb7f9c01742d8255e2 (patch)
tree1b3ba89c19e9f64cece77855396b92fa57aa8743
parent4b5d8d0f22ae61ceb45a25391354ba53b43ee992 (diff)
util: make use of isempty() where appropriate
-rw-r--r--src/shared/util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 39ce46adb4..dc1bc39ac7 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -695,7 +695,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
}
/* Kernel threads have no argv[] */
- if (r == NULL || r[0] == 0) {
+ if (isempty(r)) {
_cleanup_free_ char *t = NULL;
int h;