Null check of plug-in properties in debug output

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/converter/babeltrace.c b/converter/babeltrace.c
index d6a9faa0d92b17600aee8c057efe76d3c073243b..a504ab66eade5fa84a46f73c574b12072e1f5cd2 100644 (file)
--- a/converter/babeltrace.c
+++ b/converter/babeltrace.c
@@ -94,9 +94,9 @@ void print_component_classes_found(struct bt_component_factory *factory)
 
                printf_verbose("[%s - %s (%s)]\n", plugin_name, component_name,
                               component_type_str(type));
-               printf_verbose("\tpath: %s\n", path);
-               printf_verbose("\tauthor: %s\n", author);
-               printf_verbose("\tlicense: %s\n", license);
+               printf_verbose("\tpath: %s\n", path ? path : "None");
+               printf_verbose("\tauthor: %s\n", author ? author : "Unknown");
+               printf_verbose("\tlicense: %s\n", license ? license : "Unknown");
                printf_verbose("\tplugin description: %s\n",
                                plugin_description ? plugin_description : "None");
                printf_verbose("\tcomponent description: %s\n",