Fuzi behaving different in debug and release build, sometimes crash

[kukushi]

Description:

• Expected behavior: Fuzi behaving the same in debug build and release build.

• Actual behavior: Starting from Xcode 11.4, Fuzi behaving differently in debug and release build, sometimes crashes. In my other project, the pointee.next always access an invalid address and crashed. Maybe some changes in the libxml2 cause this issue.

Environment

• Package Manager:

  • [x] Carthage, version: 3.1.3
  • [ ] CocoaPods, version:
  • [ ] Manually

• Fuzi version: 3.1.3

• Xcode version: 11.4 - 12.0 Beta

How to reproduce:

I have an example for reproducing this issue: https://github.com/kukushi/FuziCrash

[lyricdon]

I run into this issue too, the method 'xmlGetProp' crashed with 'EXC_BAD_ACCESS'. Have you resolve this?

[kukushi]

During the process of creating a minimum swift file for reproducing this issue, I found it was a crash caused by an inappropriate usage of unowned let and referencing a released object inside the third party framework. The weird part is that crash only happened in the release build. Anyway, this is not a issue of libxml and I will close this issue.