Swag generate empty path

[flyskea]

Describe the bug
generate empty path, but in v1.8.2, it's ok

To Reproduce
Steps to reproduce the behavior:

1. run command 'swag init -g ./internal/server/http/apiv1.go -dir ./ --parseInternal'

Screenshots
project tree:

handler comment:
:

Your swag version
1.16.3

Your go version
1.21.4

Desktop (please complete the following information):

• OS: ubuntu
• Version: 20.04

[Mrbeyond]

Same issue here!

Your swag version
1.16.3

Your go version
go version go1.22.2 linux/amd64

Desktop (please complete the following information):

OS: Ubuntu
Version: 23.10

[bobsongplus]

I also have the same issue and make some deep digs. I found that if your code path is in $ROOT or the path prefix is $ROOT, will filter out the source code.