snmp plugin: res can't be NULL here

[collectd.git] / src / processes.c

diff --git a/src/processes.c b/src/processes.c
index 4f2283f..5a795b5 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -1092,7 +1092,7 @@ static int ps_read_process (long pid, procstat_t *ps, char *state)
                        ps->vmem_code = -1;
                        DEBUG("ps_read_process: did not get vmem data for pid %li", pid);
                }
-               if (ps->num_lwp <= 0)
+               if (ps->num_lwp == 0)
                        ps->num_lwp = 1;
                ps->num_proc = 1;
        }