fix base64 test

Author: elk-cloner

examples/server/tests/unit/test_embedding.py

@@ -202,7 +202,7 @@ def test_embedding_openai_library_base64():
     server.start()
     test_input = "Test base64 embedding output"
 
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": test_input,
         "encoding_format": "base64"
     })

examples/server/utils.hpp

@@ -3,6 +3,7 @@
 #include "common.h"
 #include "log.h"
 #include "llama.h"
+#include "common/base64.hpp"
 
 #ifndef NDEBUG
 // crash the server in debug mode, otherwise send an http 500 error
@@ -596,6 +597,8 @@ static json format_embeddings_response_oaicompat(const json & request, const jso
     int32_t n_tokens = 0;
     int i = 0;
     for (const auto & elem : embeddings) {
+        json embedding_obj;
+
         if (use_base64) {
             const auto& vec = json_value(elem, "embedding", json::array()).get<std::vector<float>>();
             const char* data_ptr = reinterpret_cast<const char*>(vec.data());