X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fcgroup-show.c;h=ea66c7672486522b6e3d98351a9d45cb9cc8c9c4;hb=5ffa8c818120e35c89becd938d160235c069dd12;hp=1e14ba6ddb77e92601b02676f9aa49ad2b5b4a53;hpb=3da7a50f847ce5ea6094927cb51bab7eb1818efd;p=elogind.git

diff --git a/src/shared/cgroup-show.c b/src/shared/cgroup-show.c
index 1e14ba6dd..ea66c7672 100644
--- a/src/shared/cgroup-show.c
+++ b/src/shared/cgroup-show.c
@@ -43,7 +43,9 @@ static int compare(const void *a, const void *b) {
 static void show_pid_array(pid_t pids[], unsigned n_pids, const char *prefix, unsigned n_columns, bool extra, bool more, bool kernel_threads, OutputFlags flags) {
         unsigned i, j, pid_width;
 
-        assert(n_pids > 0);
+        if (n_pids == 0)
+                return;
+
         qsort(pids, n_pids, sizeof(pid_t), compare);
 
         /* Filter duplicates */
@@ -111,8 +113,7 @@ static int show_cgroup_one_by_path(const char *path, const char *prefix, unsigne
         if (r < 0)
                 return r;
 
-        if (n > 0)
-                show_pid_array(pids, n, prefix, n_columns, false, more, kernel_threads, flags);
+        show_pid_array(pids, n, prefix, n_columns, false, more, kernel_threads, flags);
 
         return 0;
 }