From 4f222be7f21aa3c242dcd0f66ffa879bceb8d6fb Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Fri, 30 Sep 2022 17:49:44 +0200
Subject: [PATCH] add comments

---
 fuzz/escape_json.cc             | 5 +++--
 unit_tests/util/string_util.cpp | 7 +++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/fuzz/escape_json.cc b/fuzz/escape_json.cc
index 5f5fdc81c..312bb498f 100644
--- a/fuzz/escape_json.cc
+++ b/fuzz/escape_json.cc
@@ -5,13 +5,14 @@
 #include <iterator>
 #include <string>
 
-using osrm::util::escape_JSON;
+using osrm::util::EscapeJSONString;
 
 extern "C" int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned long size)
 {
     const std::string in(reinterpret_cast<const char *>(data), size);
 
-    const auto escaped = escape_JSON(in);
+    std::string escaped;
+    EscapeJSONString(in, escaped);
     escape(escaped.data());
 
     return 0;
diff --git a/unit_tests/util/string_util.cpp b/unit_tests/util/string_util.cpp
index 42521babb..c36ced0d9 100644
--- a/unit_tests/util/string_util.cpp
+++ b/unit_tests/util/string_util.cpp
@@ -12,12 +12,15 @@ using namespace osrm::util;
 BOOST_AUTO_TEST_CASE(json_escaping)
 {
     std::string input{"\b\\"};
-    std::string output{escape_JSON(input)};
+    std::string output;
+    EscapeJSONString(input, output);
 
+    BOOST_CHECK_EQUAL(SizeOfEscapedJSONString(input), 4);
     BOOST_CHECK_EQUAL(output, "\\b\\\\");
 
     input = "Aleja \"Solidarnosci\"";
-    output = escape_JSON(input);
+    EscapeJSONString(input, output);
+    BOOST_CHECK_EQUAL(SizeOfEscapedJSONString(input), 24);
     BOOST_CHECK_EQUAL(output, "Aleja \\\"Solidarnosci\\\"");
 }