Fix #14155 FP resourceLeak with socket() and windows.cfg (danmar#8133)

Author: chrchr-github

cfg/windows.cfg

@@ -7191,7 +7191,7 @@ HFONT CreateFont(
   <define name="AFX_EXT_CLASS" value=""/>
   <define name="DEBUG_NEW" value="new"/>
   <define name="INVALID_HANDLE_VALUE" value="-1"/>
-  <define name="INVALID_SOCKET" value="~0"/>
+  <define name="INVALID_SOCKET" value="-1"/>
   <define name="WINAPI" value="__stdcall"/>
   <define name="STDMETHODCALLTYPE" value="__stdcall"/>
   <define name="STDMETHODIMP" value="HRESULT STDMETHODCALLTYPE"/>

test/cfg/windows.cpp

@@ -54,6 +54,13 @@ void invalid_socket()
     // cppcheck-suppress resourceLeak
 }
 
+void invalid_socket_noleak(int a, int t, int p) { // #14155
+    SOCKET s = socket(a, t, p);
+    if (s == INVALID_SOCKET)
+        return;
+    closesocket(s);
+}
+
 void resourceLeak_OpenThread(const DWORD dwDesiredAccess, const BOOL bInheritHandle, const DWORD dwThreadId)
 {
     HANDLE proc = OpenThread(dwDesiredAccess, bInheritHandle, dwThreadId);