X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fvirt.c;h=e5a8725381d2cf56a7e3e4ea01ddff6481276d82;hb=ea9db2c32ef7f8a3135dc1413fbf8ee46a25f680;hp=bbf5afc79bbac7a6c2db3605d75174ea07b6797d;hpb=f14bb45d570e0b34bdd3a2a0cadfe414c3dfda40;p=collectd.git

diff --git a/src/virt.c b/src/virt.c
index bbf5afc7..e5a87253 100644
--- a/src/virt.c
+++ b/src/virt.c
@@ -687,7 +687,7 @@ refresh_lists (void)
 
         /* Get list of domains. */
         domids = malloc (sizeof (*domids) * n);
-        if (domids == 0) {
+        if (domids == NULL) {
             ERROR (PLUGIN_NAME " plugin: malloc failed.");
             return -1;
         }