fix: Don't remember old channel members in the database #7716
+31
−8
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Hocuri
commented
Jan 14, 2026
Comment on lines
+250
to
+274
| } else if let Some(fp) = must_have_only_one_recipient(&msg, &chat) { | ||
| // In a broadcast channel, only send member-added/removed messages | ||
| // to the affected member | ||
| let (authname, addr, public_key_bytes) = context | ||
| .sql | ||
| .query_row( | ||
| "SELECT c.authname, c.addr, k.public_key | ||
| FROM contacts c, public_keys k | ||
| WHERE c.fingerprint=?1 AND k.fingerprint=?1", | ||
| (fp?,), | ||
| |row| { | ||
| let authname: String = row.get(0)?; | ||
| let addr: String = row.get(1)?; | ||
| let public_key_bytes: Vec<u8> = row.get(2)?; | ||
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| Ok((authname, addr, public_key_bytes)) | ||
| }, | ||
| ) | ||
| .await?; | ||
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| recipients.push(addr.clone()); | ||
| to.push((authname, addr.clone())); | ||
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| let public_key = SignedPublicKey::from_slice(&public_key_bytes)?; | ||
| encryption_pubkeys = Some(vec![(addr, public_key)]); |
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This change is necessary because previously, the removed contact was loaded from the past_members table.
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This PR fixes a bug that old channel members were remembered in the database even after they left the channel. Concretely, they remained in the
past_memberstable that's only meant for groups.Though it was not a bad bug; we're anyways not cleaning up old contacts.