Noissue - Remove dead code

src/plugin/PluginUtil.cpp

Index: src/plugin/PluginUtil.cpp
===================================================================
--- a/src/plugin/PluginUtil.cpp
+++ b/src/plugin/PluginUtil.cpp
@@ -16,13 +16,10 @@
  */
 
 #include "PluginStdAfx.h"
-#include <algorithm>
-#include <stdexcept>
-#include <vector>
-
+#include "PluginUtil.h"
 #include "../shared/Utils.h"
-#include "PluginUtil.h"
-#include "PluginSettings.h"
+#include <memory>
+#include <WinInet.h>
 
 std::wstring HtmlFolderPath()
 {
@@ -54,4 +51,32 @@
     return std::wstring();
   }
   return std::wstring(locationUrl, locationUrl.Length());
-}
+}
+
+void UnescapeUrl(std::wstring& url)
+{
+  try
+  {
+    DWORD result_length = INTERNET_MAX_URL_LENGTH;
+    std::unique_ptr<wchar_t[]> result(new wchar_t[result_length]);
+    HRESULT hr = UrlUnescapeW(const_cast<wchar_t*>(url.c_str()), result.get(), &result_length, 0);
+    if (hr == S_OK)
+    {
+      url = std::wstring(result.get(), result_length);
+    }
+    /*
+     * Do nothing. This masks error return values from UrlUnescape without logging the error.
+     */
+  }
+  catch(std::bad_alloc e)
+  {
+    /*
+     * When the code has a systematic way of handling bad_alloc, we'll rethrow (probably).
+     * Until then, we mask the exception and make no modification.
+     */
+  }
+  catch(...)
+  {
+    // no modification if any other exception
+  }
+}