From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Fri, 3 Jun 2016 17:10:02 +0000 (+0300)
Subject: lib-index: Fixed extension resizing
X-Git-Tag: 2.2.25.rc1~188
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a62105e9e4036858d717d080bca884a0e8ed90c5;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: Fixed extension resizing

Broken by 8483af4ff.
---

diff --git a/src/lib-index/mail-index-sync-ext.c b/src/lib-index/mail-index-sync-ext.c
index 19beb8cc3f..e758e53df3 100644
--- a/src/lib-index/mail-index-sync-ext.c
+++ b/src/lib-index/mail-index-sync-ext.c
@@ -283,6 +283,8 @@ sync_ext_resize(const struct mail_transaction_ext_intro *u,
 	/* something changed. get ourself a new map before we start changing
 	   anything in it. */
 	map = mail_index_sync_get_atomic_map(ctx);
+	/* ext was duplicated to the new map. */
+	ext = array_idx_modifiable(&map->extensions, ext_map_idx);
 
 	if (new_padded_hdr_size < old_padded_hdr_size) {
 		/* header shrank */