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-rw-r--r--plugins/samples/HelloWorld.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/plugins/samples/HelloWorld.c b/plugins/samples/HelloWorld.c
index fd780e20..e29c22fa 100644
--- a/plugins/samples/HelloWorld.c
+++ b/plugins/samples/HelloWorld.c
@@ -29,7 +29,8 @@ static int fillargs(json_object *args, struct afb_arg arg)
obj = json_object_new_object();
json_object_object_add (obj, "value", json_object_new_string(arg.value));
- json_object_object_add (obj, "path", json_object_new_string(arg.path));
+ if (arg.path != NULL)
+ json_object_object_add (obj, "path", json_object_new_string(arg.path));
json_object_object_add (obj, "size", json_object_new_int64((int64_t)arg.size));
json_object_object_add (args, arg.name && *arg.name ? arg.name : "<empty-string>", obj);
return 1; /* continue to iterate */