X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fperl.c;h=d2a00bfde5ec316e2482bbf7deb1148a7a13dac2;hb=d151e98a31a4563af8842b959755ef28a5902a72;hp=7c8a6158f71db7a9aff44f7c117998cb5454aea9;hpb=af12cc40e48331f8c98294239cef60393218a46d;p=collectd.git

diff --git a/src/perl.c b/src/perl.c
index 7c8a6158..d2a00bfd 100644
--- a/src/perl.c
+++ b/src/perl.c
@@ -424,8 +424,6 @@ static int hv2value_list(pTHX_ HV *hash, value_list_t *vl) {
 
   if (NULL != (tmp = hv_fetch(hash, "host", 4, 0)))
     sstrncpy(vl->host, SvPV_nolen(*tmp), sizeof(vl->host));
-  else
-    sstrncpy(vl->host, hostname_g, sizeof(vl->host));
 
   if (NULL != (tmp = hv_fetch(hash, "plugin", 6, 0)))
     sstrncpy(vl->plugin, SvPV_nolen(*tmp), sizeof(vl->plugin));
@@ -1626,18 +1624,19 @@ static void _plugin_register_generic_userdata(pTHX, int type,
       ret = plugin_register_flush("perl", perl_flush, /* user_data = */ NULL);
     }
 
-    if (0 == ret)
+    if (0 == ret) {
       ret = plugin_register_flush(pluginname, perl_flush, &userdata);
+    } else {
+      free(userdata.data);
+    }
   } else {
     ret = -1;
   }
 
   if (0 == ret)
     XSRETURN_YES;
-  else {
-    free(userdata.data);
+  else
     XSRETURN_EMPTY;
-  }
 } /* static void _plugin_register_generic_userdata ( ... ) */
 
 /*
@@ -2350,25 +2349,14 @@ static int g_interval_set(pTHX_ SV *var, MAGIC *mg) {
   return 0;
 } /* static int g_interval_set (pTHX_ SV *, MAGIC *) */
 
-static MGVTBL g_pv_vtbl = {g_pv_get,
-                           g_pv_set,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL
+static MGVTBL g_pv_vtbl = {g_pv_get, g_pv_set, NULL, NULL, NULL, NULL, NULL
 #if HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL
                            ,
                            NULL
 #endif
 };
-static MGVTBL g_interval_vtbl = {g_interval_get,
-                                 g_interval_set,
-                                 NULL,
-                                 NULL,
-                                 NULL,
-                                 NULL,
-                                 NULL
+static MGVTBL g_interval_vtbl = {g_interval_get, g_interval_set, NULL, NULL,
+                                 NULL, NULL, NULL
 #if HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL
                                  ,
                                  NULL
@@ -2628,6 +2616,12 @@ static int perl_config_plugin(pTHX_ oconfig_item_t *ci) {
   char *plugin;
   HV *config;
 
+  if (NULL == perl_threads) {
+    log_err("A `Plugin' block was encountered but no plugin was loaded yet. "
+            "Put the appropriate `LoadPlugin' option in front of it.");
+    return -1;
+  }
+
   dSP;
 
   if ((1 != ci->values_num) || (OCONFIG_TYPE_STRING != ci->values[0].type)) {