Remco van 't Veer schreef op vr 10-06-2022 om 17:04 [+0200]: > +    (source (origin > +              (method git-fetch) > +              (uri (git-reference > +                    (url "https://github.com/rdoeffinger/iec16022") > +                    (commit "c9a9fd926fd1e6cca9782fe3f8c2bab66010ca51"))) > +              (file-name (git-file-name name version)) > +              (sha256 Contains a bug: on line https://github.com/rdoeffinger/iec16022/blob/c9a9fd926fd1e6cca9782fe3f8c2bab66010ca51/image.c#L284 , it allocates a buffer, which can fail (by returning NULL). It then passes the possibly NULL buffer to compress2. Also, it writes files without checking for errors (e.g. EIO, ENOSPC or EDQUOT). Greetings, Maxime.