But I wouldn't call that a reliable fix. You'd be better off applying the patch.
Where to get this fix in binary form for Windows 32-bit ?pg_dump.exe uses files below [1]. Is it sufficient to replace libpq.dll file ?
Where to get its compiled version or how to compile it in Windows ? [1] libeay32.dll libiconv.dll libintl.dll libpq.dll msvcr100.dll pg_dump.exe ssleay32.dllzlib1.dll