[dovecot-cvs] dovecot/src/lib-index mail-index.c,1.230,1.230.2.1
cras at dovecot.org
cras at dovecot.org
Wed May 10 18:11:40 EEST 2006
Update of /var/lib/cvs/dovecot/src/lib-index
In directory talvi:/tmp/cvs-serv30126
Modified Files:
Tag: branch_1_0
mail-index.c
Log Message:
Keep track of write_atomic and write_seq_first/last while copying memory
mappings. This is important with mmap_disable=yes because the maps can
later be written to index file, and if this information is wrong the file
is being updated wrong..
Index: mail-index.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/lib-index/mail-index.c,v
retrieving revision 1.230
retrieving revision 1.230.2.1
diff -u -d -r1.230 -r1.230.2.1
--- mail-index.c 2 May 2006 11:04:30 -0000 1.230
+++ mail-index.c 10 May 2006 15:11:37 -0000 1.230.2.1
@@ -1181,6 +1181,15 @@
mem_map->hdr = *hdr;
mem_map->hdr_base = hdr;
+ /* if we're syncing transaction log into memory and later use the
+ mapping for updating the index, we need to remember what has
+ changed */
+ mem_map->write_atomic = map->write_atomic;
+ if (map->write_to_disk) {
+ mem_map->write_seq_first = map->write_seq_first;
+ mem_map->write_seq_last = map->write_seq_last;
+ }
+
/* copy extensions */
if (array_is_created(&map->ext_id_map)) {
count = array_count(&map->ext_id_map);
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