doc: fix

p2pderivatives · Jul 10, 2023 · 3372250 · 3372250
1 parent 624ebd0
commit 3372250
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/cfdjs_wasm_json.cpp b/src/cfdjs_wasm_json.cpp
@@ -150,6 +150,7 @@ std::string GetJsonApiNames() {
 /**
  * @brief free string buffer.
  * @param[in] str   string buffer.
+ * @return void
  */
 EMSCRIPTEN_KEEPALIVE extern "C" void cfdjsFreeString(char* str) {
   if (str != nullptr) {