When indirect calls are unresolved it may not always be possible to determine the number and type of their arguments. However when an indirect call is made on a function pointer field in a known struct, the signature is known and can be used to associate the correct number of arguments and record their types, even if the actual target is not known.
When indirect calls are unresolved it may not always be possible to determine the number and type of their arguments. However when an indirect call is made on a function pointer field in a known struct, the signature is known and can be used to associate the correct number of arguments and record their types, even if the actual target is not known.