Fix: pass NULL to config_load_session instead of an empty string

[lttng-tools.git] / src / lib / lttng-ctl / load.c

diff --git a/src/lib/lttng-ctl/load.c b/src/lib/lttng-ctl/load.c
index 40a28bcf14b5202944c5ee666eb4ebe5846ecf5a..df712782f91026157c95c26896ad471f5dd0ef9e 100644 (file)
--- a/src/lib/lttng-ctl/load.c
+++ b/src/lib/lttng-ctl/load.c
@@ -23,7 +23,7 @@
 #include <lttng/load.h>
 #include <lttng/load-internal.h>
 #include <common/sessiond-comm/sessiond-comm.h>
-#include <common/config/config.h>
+#include <common/config/session-config.h>
 
 #include "lttng-ctl-helper.h"
 
@@ -159,14 +159,18 @@ end:
 int lttng_load_session(struct lttng_load_session_attr *attr)
 {
        int ret;
+       const char *url, *session_name;
 
        if (!attr) {
                ret = -LTTNG_ERR_INVALID;
                goto end;
        }
 
-       ret = config_load_session(attr->input_url, attr->session_name,
-                       attr->overwrite, 0);
+       url = attr->input_url[0] != '\0' ? attr->input_url : NULL;
+       session_name = attr->session_name[0] != '\0' ?
+                       attr->session_name : NULL;
+
+       ret = config_load_session(url, session_name, attr->overwrite, 0);
 
 end:
        return ret;