lib/curl/Request: move code to SetupEasy()

src/lib/curl/Request.cxx

 /*
- * Copyright 2008-2018 Max Kellermann <max.kellermann@gmail.com>
+ * Copyright 2008-2021 Max Kellermann <max.kellermann@gmail.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -49,6 +49,17 @@ CurlRequest::CurlRequest(CurlGlobal &_global,
 			 CurlResponseHandler &_handler)
 	:global(_global), handler(_handler)
 {
+	SetupEasy();
+}
+
+CurlRequest::~CurlRequest() noexcept
+{
+	FreeEasy();
+}
+
+void
+CurlRequest::SetupEasy()
+{
 	error_buffer[0] = 0;
 
 	easy.SetPrivate((void *)this);
@@ -65,11 +76,6 @@ CurlRequest::CurlRequest(CurlGlobal &_global,
 	easy.SetOption(CURLOPT_HTTPAUTH, (long) CURLAUTH_ANY);
 }
 
-CurlRequest::~CurlRequest() noexcept
-{
-	FreeEasy();
-}
-
 void
 CurlRequest::Start()
 {

src/lib/curl/Request.hxx

@@ -154,6 +154,8 @@ public:
 	void Done(CURLcode result) noexcept;
 
 private:
+	void SetupEasy();
+
 	/**
 	 * Frees the current "libcurl easy" handle, and everything
 	 * associated with it.