Mercurial > dovecot > core-2.2

changeset 10562:57eb71a78375 HEAD

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mail_index_update_flags_range(): Fixed out-of-bounds read.
author Timo Sirainen <tss@iki.fi>
date Tue, 19 Jan 2010 16:51:47 +0200
parents b6ea12ec49c8
children 45f360c1c9eb
files src/lib-index/mail-index-transaction-update.c
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib-index/mail-index-transaction-update.c	Tue Jan 19 16:22:10 2010 +0200
+++ b/src/lib-index/mail-index-transaction-update.c	Tue Jan 19 16:51:47 2010 +0200
@@ -523,7 +523,7 @@
 	/* merge everything */
 	idx = first_idx == 0 ? 0 : first_idx - 1;
 	max = I_MIN(t->last_update_idx + 1, count);
-	for (; idx < max; ) {
+	for (; idx+1 < max; ) {
 		if (updates[idx].uid2 + 1 == updates[idx+1].uid1 &&
 		    updates[idx].add_flags == updates[idx+1].add_flags &&
 		    updates[idx].remove_flags == updates[idx+1].remove_flags) {