From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Sat, 5 Aug 2017 05:16:31 +0000 (+0900)
Subject: lib-index: Fix checking if modseq header is up-to-date
X-Git-Tag: 2.3.0.rc1~1181
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cb5be3dc2c16cc95d60e1af64b0be2151d8c008;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: Fix checking if modseq header is up-to-date

We were almost always assuming that it is.
---

diff --git a/src/lib-index/mail-index-modseq.c b/src/lib-index/mail-index-modseq.c
index 54ed6b7b39..37bd278120 100644
--- a/src/lib-index/mail-index-modseq.c
+++ b/src/lib-index/mail-index-modseq.c
@@ -428,7 +428,7 @@ static void mail_index_modseq_sync_init(struct mail_index_modseq_sync *ctx)
 	      dovecot.index file. */
 	mail_transaction_log_view_get_prev_pos(ctx->view->log_view,
 					       &end_seq, &end_offset);
-	if (end_seq <= hdr->log_seq ||
+	if (end_seq < hdr->log_seq ||
 	    (end_seq == hdr->log_seq && end_offset <= hdr->log_offset)) {
 		/* modseqs are up to date */
 		return;