Bug#904801: libmspack: libmspack now rejects blank CHM filenames

[Salvatore Bonaccorso]

Source: libmspack
Version: 0.5-1
Severity: important
Tags: patch security upstream

Cf. http://www.openwall.com/lists/oss-security/2018/07/26/1

https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a

Regards,
Salvatore