count unread messages like flagged messages when expiring
that is, don't count them towards the total only below the cut-off point. making them extend the working set even though they are inside it is counterintuitive.
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parent
9e186ae88b
commit
83b834cdfd
15
src/sync.c
15
src/sync.c
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@ -1354,8 +1354,8 @@ box_loaded( int sts, void *aux )
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if ((svars->chan->ops[S] & (OP_NEW|OP_RENEW|OP_FLAGS)) && svars->chan->max_messages) {
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/* Note: When this branch is entered, we have loaded all slave messages. */
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/* Expire excess messages. Flagged messages and not yet synced messages older
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* than the first not expired message are not counted towards the total. */
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/* Expire excess messages. Important (flagged, unread, or unpropagated) messages
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* older than the first not expired message are not counted towards the total. */
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todel = svars->ctx[S]->count + svars->new_total[S] - svars->chan->max_messages;
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debug( "%d excess messages on slave\n", todel );
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for (tmsg = svars->ctx[S]->msgs; tmsg && todel > 0; tmsg = tmsg->next) {
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@ -1377,14 +1377,13 @@ box_loaded( int sts, void *aux )
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nflags = (tmsg->flags | srec->aflags[S]) & ~srec->dflags[S];
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if (!(nflags & F_DELETED) || (srec->status & (S_EXPIRE|S_EXPIRED))) {
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/* The message is not deleted, or is already (being) expired. */
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if (nflags & F_FLAGGED) {
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/* Flagged messages are always kept. */
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if ((nflags & F_FLAGGED) || !(nflags & F_SEEN)) {
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/* Important messages are always kept. */
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todel--;
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} else if ((nflags & F_SEEN) &&
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(todel > 0 ||
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} else if (todel > 0 ||
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((srec->status & (S_EXPIRE|S_EXPIRED)) == (S_EXPIRE|S_EXPIRED)) ||
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((srec->status & (S_EXPIRE|S_EXPIRED)) && (tmsg->flags & F_DELETED)))) {
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/* The message is not new, and it is excess or was already (being) expired. */
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((srec->status & (S_EXPIRE|S_EXPIRED)) && (tmsg->flags & F_DELETED))) {
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/* The message is excess or was already (being) expired. */
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srec->status |= S_NEXPIRE;
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debug( " pair(%d,%d)\n", srec->uid[M], srec->uid[S] );
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todel--;
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