From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Wed, 29 Jun 2016 11:16:58 +0000 (+0300)
Subject: lib-index: Fixed view syncing when changes couldn't be read from transaction logs
X-Git-Tag: 2.3.0.rc1~3407
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=41a6be2852b10158e98934aa7e4922baf887a0c3;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: Fixed view syncing when changes couldn't be read from transaction logs

Fixes errors like:

Log synchronization error at seq=0,offset=0 for .../dovecot.index: Append with UID 5, but next_uid = 6
.../dovecot.index view syncing failed to apply changes
---

diff --git a/src/lib-index/mail-index-view-sync.c b/src/lib-index/mail-index-view-sync.c
index 57214a2054..cdc2b2b5c6 100644
--- a/src/lib-index/mail-index-view-sync.c
+++ b/src/lib-index/mail-index-view-sync.c
@@ -428,7 +428,7 @@ view_sync_get_log_lost_changes(struct mail_index_view_sync_ctx *ctx,
 
 	/* handle expunges and sync flags */
 	seqi = seqj = 1;
-	while (seqi < old_count && seqj < new_count) {
+	while (seqi <= old_count && seqj <= new_count) {
 		old_rec = MAIL_INDEX_REC_AT_SEQ(old_map, seqi);
 		new_rec = MAIL_INDEX_REC_AT_SEQ(new_map, seqj);
 		if (old_rec->uid == new_rec->uid) {