Do not use invalid Firefox session tokens
In case session_token is NULL do not attempt to run ephy_sync_crypto_derive_session_token and exit graceful. This fixes crashes e.g. during logout.
Fixes: #1342 (closed)
In case session_token is NULL do not attempt to run ephy_sync_crypto_derive_session_token and exit graceful. This fixes crashes e.g. during logout.
Fixes: #1342 (closed)