# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1453287357 -7200
# Node ID b8e8ea7a1871369a698393c2adc78de85e4a2ab8
# Parent  3e4358b58c3f1d3006b569df95ae6c551a62140c
lib-storage: Don't set internal error to storage when there's nothing to sync.

This may also wrongly overwrite an existing error.

diff -r 3e4358b58c3f -r b8e8ea7a1871 src/lib-storage/index/index-storage.c
--- a/src/lib-storage/index/index-storage.c	Tue Jan 19 23:47:08 2016 +0200
+++ b/src/lib-storage/index/index-storage.c	Wed Jan 20 12:55:57 2016 +0200
@@ -999,7 +999,8 @@
 	ret = mail_index_sync_begin(box->index, ctx_r, view_r,
 				    trans_r, flags);
 	if (ret <= 0) {
-		mailbox_set_index_error(box);
+		if (ret < 0)
+			mailbox_set_index_error(box);
 		index_storage_expunging_deinit(box);
 		return ret;
 	}