Crash when trying to enumerate Top Level Headers

[apriori]

The linked code segfaults for even the utmost trivial C++ code (e.g. int main function, returning 0)

https://gist.github.com/apriori/0527c9d03b03fc5f5e10

[ghorn]

What operating system are you using? Which version of LibClang?

[sethfowler]

@apriori, thanks for letting us know about the problem. I'll investigate when I get a chance.

It would not surprise me at all to learn that there's a bug in the module-related bindings, since I've never tested them. There have been cases before where we didn't realize a function could return null, leading to segfaults when it does and we try to dereference the resulting pointer.

[sethfowler]

@apriori Looks like it was a simple off-by-one error.

Your gist works fine for me now, so I've closed this issue. Please reopen if you're still having trouble.