X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Flvm.c;h=9e245423fef2c829d842619a3a77ee8213864ae4;hb=08a2128ac248150b50f9c54c9c71f573e54df3c3;hp=cb073321240e8ed8c379e8abefe704957bc249d3;hpb=79d834024d69d3b33e0fc4717b6560385b54cdd1;p=collectd.git

diff --git a/src/lvm.c b/src/lvm.c
index cb073321..9e245423 100644
--- a/src/lvm.c
+++ b/src/lvm.c
@@ -119,6 +119,11 @@ static void vg_read(vg_t vg, char const *vg_name)
     lvm_submit (vg_name, "free", lvm_vg_get_free_size(vg));
 
     lvs = lvm_vg_list_lvs(vg);
+    if (!lvs) {
+        /* no VGs are defined, which is not an error per se */
+        return;
+    }
+
     dm_list_iterate_items(lvl, lvs) {
         name = lvm_lv_get_name(lvl->lv);
         attrs = get_lv_property_string(lvl->lv, "lv_attr");