tree e27386faec604d4ea4e382b7b6ca3ca79d2d9ba0
parent 0eac77c2c6389bd7f3fb21fa43ed13108ab0600f
author Joshua Haberman <haberman@google.com> 1702342543 -0800
committer Copybara-Service <copybara-worker@google.com> 1702342669 -0800

[Python/upb] Fixed SEGV when attempting to delete a message attribute

Deleting an attribute is not allowed in any Proto Python implementation, but upb was not checking for this case.

PiperOrigin-RevId: 589995449