ods-reader: Do basic validation of OpenDocument format on open.
commit853f8d8a9f96db308f7d59c54a62e8b8b6574a52
authorBen Pfaff <blp@cs.stanford.edu>
Sat, 27 May 2023 04:53:05 +0000 (26 21:53 -0700)
committerBen Pfaff <blp@cs.stanford.edu>
Sat, 27 May 2023 05:02:55 +0000 (26 22:02 -0700)
treea8fec714a68d453a929e41b93320cb8532239c90
parent02e920b28760100e2f3f9edfc5a46cd8c94c769b
ods-reader: Do basic validation of OpenDocument format on open.

Without this, ods-reader accepts any Zip file (including XLSX files) as
OpenDocument spreadsheets.

Thanks to Matthias Faeth for reporting the problem.
src/data/ods-reader.c