dovecot-2.2: lib-index: Make sure unused_old_sync_* fields are c...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/1dd1e88ba0a2
changeset: 15821:1dd1e88ba0a2
user:      Timo Sirainen <tss at iki.fi>
date:      Sun Feb 17 10:47:40 2013 +0200
description:
lib-index: Make sure unused_old_sync_* fields are cleared in header in old inedx files.

diffstat:

 src/lib-index/mail-index-map-hdr.c |  6 ++++++
 src/lib-index/mail-index.h         |  2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)

diffs (28 lines):

diff -r e7396c0f7f66 -r 1dd1e88ba0a2 src/lib-index/mail-index-map-hdr.c
--- a/src/lib-index/mail-index-map-hdr.c	Sun Feb 17 10:15:04 2013 +0200
+++ b/src/lib-index/mail-index-map-hdr.c	Sun Feb 17 10:47:40 2013 +0200
@@ -272,6 +272,12 @@
 		/* pre-v1.1.rc6: make sure the \Recent flags are gone */
 		mail_index_map_clear_recent_flags(map);
 		map->hdr.minor_version = MAIL_INDEX_MINOR_VERSION;
+		/* fall through */
+	case 2:
+		/* pre-v2.2 (although should have been done in v2.1 already):
+		   make sure the old unused fields are cleared */
+		map->hdr.unused_old_sync_size = 0;
+		map->hdr.unused_old_sync_stamp = 0;
 	}
 	if (hdr->first_recent_uid == 0 ||
 	    hdr->first_recent_uid > hdr->next_uid ||
diff -r e7396c0f7f66 -r 1dd1e88ba0a2 src/lib-index/mail-index.h
--- a/src/lib-index/mail-index.h	Sun Feb 17 10:15:04 2013 +0200
+++ b/src/lib-index/mail-index.h	Sun Feb 17 10:47:40 2013 +0200
@@ -8,7 +8,7 @@
 #include "seq-range-array.h"
 
 #define MAIL_INDEX_MAJOR_VERSION 7
-#define MAIL_INDEX_MINOR_VERSION 2
+#define MAIL_INDEX_MINOR_VERSION 3
 
 #define MAIL_INDEX_HEADER_MIN_SIZE 120