Mercurial > dovecot > original-hg > dovecot-1.2
changeset 5992:ac382879b116 HEAD
If we're modifying just one extension record, don't write the ext intro
twice.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Sat, 14 Jul 2007 23:16:20 +0300 |
| parents | 5dacddf4a88a |
| children | c66c80b23f95 |
| files | src/lib-index/mail-transaction-log-append.c |
| diffstat | 1 files changed, 8 insertions(+), 1 deletions(-) [+] |
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--- a/src/lib-index/mail-transaction-log-append.c Sat Jul 14 23:15:54 2007 +0300 +++ b/src/lib-index/mail-transaction-log-append.c Sat Jul 14 23:16:20 2007 +0300 @@ -14,6 +14,8 @@ struct mail_index_transaction *trans; buffer_t *output; + uint32_t last_ext_id, last_reset_id; + uint32_t first_append_size; bool sync_includes_this; }; @@ -222,7 +224,11 @@ if ((buf->used % 4) != 0) buffer_append_zero(buf, 4 - (buf->used % 4)); - log_append_buffer(ctx, buf, NULL, MAIL_TRANSACTION_EXT_INTRO); + if (ctx->last_ext_id != ext_id || intro->reset_id != ctx->last_reset_id) + log_append_buffer(ctx, buf, NULL, MAIL_TRANSACTION_EXT_INTRO); + + ctx->last_ext_id = ext_id; + ctx->last_reset_id = intro->reset_id; } static void @@ -486,6 +492,7 @@ ctx.file = file; ctx.trans = t; ctx.output = buffer_create_dynamic(default_pool, 1024); + ctx.last_ext_id = (uint32_t)-1; /* send all extension introductions and resizes before appends to avoid resize overhead as much as possible */