diff --git a/tests/cefclient/cefclient_win.cpp b/tests/cefclient/cefclient_win.cpp
index 71f27d908..c5fcc6e38 100644
--- a/tests/cefclient/cefclient_win.cpp
+++ b/tests/cefclient/cefclient_win.cpp
@@ -233,7 +233,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
       {
         // When the user hits the enter key load the URL
         CefRefPtr<CefBrowser> browser = g_handler->GetBrowser();
-        wchar_t strPtr[MAX_URL_LENGTH] = {0};
+        wchar_t strPtr[MAX_URL_LENGTH+1] = {0};
         *((LPWORD)strPtr) = MAX_URL_LENGTH; 
         LRESULT strLen = SendMessage(hWnd, EM_GETLINE, 0, (LPARAM)strPtr);
         if (strLen > 0) {