Update extensions/http-curl/client/HTTPClient.cpp

Co-authored-by: Márton Szász <[email protected]>
apache · Jan 11, 2022 · a699475 · a699475
1 parent fe26bcc
commit a699475
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/extensions/http-curl/client/HTTPClient.cpp b/extensions/http-curl/client/HTTPClient.cpp
@@ -212,9 +212,9 @@ void HTTPClient::setContentType(std::string content_type) {
 }
 
 std::string HTTPClient::escape(std::string string_to_escape) {
-  char* escaped_chars = curl_easy_escape(http_session_, string_to_escape.c_str(), gsl::narrow<int>(string_to_escape.length()));
-  std::string escaped_string(escaped_chars);
-  curl_free(escaped_chars);
+  struct curl_deleter { void operator()(void* p) noexcept { curl_free(p); } };
+  std::unique_ptr<char, curl_deleter> escaped_chars{curl_easy_escape(http_session_, string_to_escape.c_str(), gsl::narrow<int>(string_to_escape.length()))};
+  std::string escaped_string(escaped_chars.get());
   return escaped_string;
 }