maul-esel/AutoHotkey_L — comment on commit befbcc3fe9527944f1840d99c19b98ee0cff7c79
File:  line 0
By Lexikos:

Note the IDispatch constructor. On 32-bit builds, initializing only mUnknown or mDispatch leaves half of mVal64 undefined. This is bad because ComObjValue() returns the whole 64-bit value.