From: Timo Sirainen <tss@iki.fi>
Date: Fri, 13 Nov 2009 21:53:14 +0000 (-0500)
Subject: lib-index: Ignore modseq->1 updates, they can never happen.
X-Git-Tag: 2.0.beta1~158
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=98ed3f55625da1f63170fe2b31c5c7687cb32185;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: Ignore modseq->1 updates, they can never happen.

--HG--
branch : HEAD
---

diff --git a/src/lib-index/mail-index-transaction-update.c b/src/lib-index/mail-index-transaction-update.c
index 010a9b33cb..526f17497d 100644
--- a/src/lib-index/mail-index-transaction-update.c
+++ b/src/lib-index/mail-index-transaction-update.c
@@ -258,6 +258,11 @@ void mail_index_update_modseq(struct mail_index_transaction *t, uint32_t seq,
 {
 	struct mail_transaction_modseq_update *u;
 
+	/* modseq=1 is the minimum always and it's only for mails that were
+	   created/modified before modseqs were enabled. */
+	if (min_modseq <= 1)
+		return;
+
 	if (!array_is_created(&t->modseq_updates))
 		i_array_init(&t->modseq_updates, 32);
 
@@ -272,6 +277,11 @@ void mail_index_update_modseq(struct mail_index_transaction *t, uint32_t seq,
 void mail_index_update_highest_modseq(struct mail_index_transaction *t,
 				      uint64_t min_modseq)
 {
+	/* modseq=1 is the minimum always and it's only for mails that were
+	   created/modified before modseqs were enabled. */
+	if (min_modseq <= 1)
+		return;
+
 	if (t->min_highest_modseq < min_modseq)
 		t->min_highest_modseq = min_modseq;