ntdll/tests: Free library after use.

dlls/ntdll/tests/port.c

@@ -118,8 +118,9 @@ static BOOL init_function_ptrs(void)
 {
     hntdll = LoadLibraryA("ntdll.dll");
 
-    if (hntdll)
-    {
+    if (!hntdll)
+        return FALSE;
+
     pNtCompleteConnectPort = (void *)GetProcAddress(hntdll, "NtCompleteConnectPort");
     pNtAcceptConnectPort = (void *)GetProcAddress(hntdll, "NtAcceptConnectPort");
     pNtReplyPort = (void *)GetProcAddress(hntdll, "NtReplyPort");
@@ -131,13 +132,13 @@ static BOOL init_function_ptrs(void)
     pNtConnectPort = (void *)GetProcAddress(hntdll, "NtConnectPort");
     pRtlInitUnicodeString = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
     pNtWaitForSingleObject = (void *)GetProcAddress(hntdll, "NtWaitForSingleObject");
-    }
 
     if (!pNtCompleteConnectPort || !pNtAcceptConnectPort ||
         !pNtReplyWaitReceivePort || !pNtCreatePort || !pNtRequestWaitReplyPort ||
         !pNtRequestPort || !pNtRegisterThreadTerminatePort ||
         !pNtConnectPort || !pRtlInitUnicodeString)
     {
+        FreeLibrary(hntdll);
         return FALSE;
     }
 
@@ -309,4 +310,6 @@ START_TEST(port)
 
     test_ports_server();
     CloseHandle(thread);
+
+    FreeLibrary(hntdll);
 }