[ox/oc] Make write omit lists if length is 0

(synced from d5252a45d3)
2022-05-28 20:33:05 -05:00
parent 3273ae14b6
commit e12c62fa6c
1 changed files with 1 additions and 1 deletions
@@ -89,7 +89,7 @@ class OrganicClawWriter {

 template<typename T>
 Error OrganicClawWriter::field(const char *key, T *val, std::size_t len) noexcept {
-	if (targetValid()) {
+	if (targetValid() && len) {
 		OrganicClawWriter w((Json::Value(Json::arrayValue)));
 		for (std::size_t i = 0; i < len; ++i) {
 			oxReturnError(w.field("", &val[i]));