[Rpm-maint] [rpm-software-management/rpm] Watch out for char signedness when checking for printable (#771)

Panu Matilainen notifications at github.com
Wed Jun 26 14:02:18 UTC 2019

Commit ee3126dd3d4ca609f254ac5d647c9ff3e413e9dd added an innocent
looking check to ban characters below < 0x20, but char is signed
so it ends up banning the whole upper range too. Cast to unsigned
and add a comment as a reminder. Thanks to Michael Schroeder for
pointing this out!

Fixes ee3126dd3d4ca609f254ac5d647c9ff3e413e9dd
You can view, comment on, or merge this pull request online at:


-- Commit Summary --

  * Watch out for char signedness when checking for printable

-- File Changes --

    M build/files.c (3)

-- Patch Links --


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