oconfig: fix oconfig_free to free all elements

[collectd.git] / src / write_http.c

diff --git a/src/write_http.c b/src/write_http.c
index 7f5943a..bfb5524 100644 (file)
--- a/src/write_http.c
+++ b/src/write_http.c
@@ -506,6 +506,7 @@ static int wh_config_url (oconfig_item_t *ci) /* {{{ */
 {
         wh_callback_t *cb;
         user_data_t user_data;
+        char callback_name[DATA_MAX_NAME_LEN];
         int i;
 
         cb = malloc (sizeof (*cb));
@@ -556,16 +557,18 @@ static int wh_config_url (oconfig_item_t *ci) /* {{{ */
                 }
         }
 
-        DEBUG ("write_http: Registering write callback with URL %s",
+        ssnprintf (callback_name, sizeof (callback_name), "write_http/%s",
                         cb->location);
+        DEBUG ("write_http: Registering write callback '%s' with URL '%s'",
+                        callback_name, cb->location);
 
         memset (&user_data, 0, sizeof (user_data));
         user_data.data = cb;
         user_data.free_func = NULL;
-        plugin_register_flush ("write_http", wh_flush, &user_data);
+        plugin_register_flush (callback_name, wh_flush, &user_data);
 
         user_data.free_func = wh_callback_free;
-        plugin_register_write ("write_http", wh_write, &user_data);
+        plugin_register_write (callback_name, wh_write, &user_data);
 
         return (0);
 } /* }}} int wh_config_url */
@@ -590,9 +593,18 @@ static int wh_config (oconfig_item_t *ci) /* {{{ */
         return (0);
 } /* }}} int wh_config */
 
+static int wh_init (void) /* {{{ */
+{
+        /* Call this while collectd is still single-threaded to avoid
+         * initialization issues in libgcrypt. */
+        curl_global_init (CURL_GLOBAL_SSL);
+        return (0);
+} /* }}} int wh_init */
+
 void module_register (void) /* {{{ */
 {
         plugin_register_complex_config ("write_http", wh_config);
+        plugin_register_init ("write_http", wh_init);
 } /* }}} void module_register */
 
 /* vim: set fdm=marker sw=8 ts=8 tw=78 et : */