X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fprocesses.c;h=22d369df279c73ddccaf4489d586eb7eddd84d08;hb=83149d73b8a3bd4889517a2e4d0adca0a52e7a06;hp=29492ac2ff6347bb0427249056907ca947fa01d1;hpb=e4080f7aea79ffa3ad21fb2c8e6be311b1a404b9;p=collectd.git

diff --git a/src/processes.c b/src/processes.c
index 29492ac2..22d369df 100644
--- a/src/processes.c
+++ b/src/processes.c
@@ -510,11 +510,14 @@ static int *ps_read_tasks (int pid)
 
 	closedir (dh);
 
+	if (list_len == 0)
+		return (NULL);
+
 	assert (list_len < list_size);
 	assert (list[list_len] == 0);
 
 	return (list);
-}
+} /* int *ps_read_tasks */
 
 int ps_read_process (int pid, procstat_t *ps, char *state)
 {
@@ -600,8 +603,8 @@ int ps_read_process (int pid, procstat_t *ps, char *state)
 	/* Leave the rest at zero if this is only a zombi */
 	if (ps->num_proc == 0)
 	{
-		DEBUG ("This is only a zombi: pid = %i; name = %s;",
-				pid, ps->name);
+		DEBUG ("processes plugin: This is only a zombi: pid = %i; "
+				"name = %s;", pid, ps->name);
 		return (0);
 	}