AddLogSink memory leak

[zenden2k]

vld output:

---------- Block 1787 at 0x041E07B8: 20 bytes ----------
  Leak Hash: 0x8D2FA109, Count: 1, Total 20 bytes
  Call Stack (TID 5160):
    0x779711E0 (File and line number not available): ntdll.dll!RtlAllocateHeap
    f:\dd\vctools\crt_bld\self_x86\crt\src\new.cpp (59): Image Uploader.exe!operator new + 0x9 bytes
    d:\develop\imageuploader\contrib\source\glog\src\logging.cc (614): Image Uploader.exe!google::LogDestination::AddLogSink + 0x10 bytes
    d:\develop\imageuploader\contrib\source\glog\src\logging.cc (1645): Image Uploader.exe!google::AddLogSink + 0x9 bytes
    d:\develop\imageuploader\source\image uploader.cpp (166): Image Uploader.exe!wWinMain + 0x9 bytes
    f:\dd\vctools\crt_bld\self_x86\crt\src\crt0.c (263): Image Uploader.exe!__tmainCRTStartup + 0x2C bytes
    f:\dd\vctools\crt_bld\self_x86\crt\src\crt0.c (182): Image Uploader.exe!wWinMainCRTStartup
    0x7525919F (File and line number not available): KERNEL32.DLL!BaseThreadInitThunk + 0xE bytes
    0x7798B54F (File and line number not available): ntdll.dll!RtlInitializeExceptionChain + 0x8F bytes
    0x7798B51A (File and line number not available): ntdll.dll!RtlInitializeExceptionChain + 0x5A bytes
  Data:
    00 00 00 00    CD CD CD CD    C0 FF 1D 04    C4 FF 1D 04     ........ ........
    C4 FF 1D 04                                                  ........ ........

[ukai]

maybe, it is vector<LogSink*>* sinks_, which is global variable and allocate it dynamically/lazily because it is not POD type.
maybe, could release it in ShutdownGoogleLogging?