commit 2e6da7f223945003e2afc0c599e90081eb1ce4e5
Author: Oswald Buddenhagen <[email protected]>
Date: Sat Sep 15 14:15:07 2012 +0200
avoid that a system crash can lose mails
this fixes two possible failure scenarios:
- if the journal is committed but the mails are not, the missing files
would be erroneously interpreted as deletions which would be
propagated
- less seriously, if the mail files' meta data was committed but the
file contents were not, we would end up with empty files, which would
have to be re-fetched "behind mbsync's back" (just deleting the files
would not work - see above)
src/drv_maildir.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/drv_maildir.c b/src/drv_maildir.c
index 164f7b5..921f97f 100644
--- a/src/drv_maildir.c
+++ b/src/drv_maildir.c
@@ -1204,7 +1204,7 @@ maildir_store_msg( store_t *gctx, msg_data_t *data, int
to_trash,
}
ret = write( fd, data->data, data->len );
free( data->data );
- if (ret != data->len) {
+ if (ret != data->len || (ret = fsync( fd ))) {
if (ret < 0)
sys_error( "Maildir error: cannot write %s", buf );
else
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