dovecot-2.0: mdbox: Make sure we don't try to append to a file w...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/874422af78b1
changeset: 11962:874422af78b1
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Aug 06 20:03:44 2010 +0100
description:
mdbox: Make sure we don't try to append to a file we already closed.

diffstat:

 src/lib-storage/index/dbox-multi/mdbox-map.c |  6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diffs (16 lines):

diff -r 1aa2ccceacb9 -r 874422af78b1 src/lib-storage/index/dbox-multi/mdbox-map.c
--- a/src/lib-storage/index/dbox-multi/mdbox-map.c	Fri Aug 06 19:02:57 2010 +0100
+++ b/src/lib-storage/index/dbox-multi/mdbox-map.c	Fri Aug 06 20:03:44 2010 +0100
@@ -848,6 +848,12 @@
 
 		if (dbox_file_is_in_alt(append->file) != want_altpath)
 			continue;
+		if (append->file->fd == -1) {
+			/* already closed it (below). we might be able to still
+			   fit some small mail there, but that's too much
+			   trouble */
+			continue;
+		}
 
 		append_offset = append->output->offset;
 		if (append_offset + mail_size <= map->set->mdbox_rotate_size &&