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 010a9b33cb95aaeae6f37a06f754615d5f0c0dce..526f17497d2f676c638353f2b6cff1ab5b569a2f 100644 (file)
--- 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;