X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futil.c;h=dc1bc39ac710b50f4f52cd171674bd053d3b20ae;hb=0c2576ef74a9f9b96519cdcb7f9c01742d8255e2;hp=39ce46adb4dd19c10d5522f0c61e6271c5ff0426;hpb=d1bddcec98551ea748f39a742a4cbcf9ea9254ef;p=elogind.git

diff --git a/src/shared/util.c b/src/shared/util.c
index 39ce46adb..dc1bc39ac 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;