[evolution-data-server] Bug #669545 - Crash invoking filters in IMAP folder

[Milan Crha <mcrha src gnome org>]

commit ba5ccd799c7cb34c6044ccf1d5bf88b12e1f303f
Author: Milan Crha <mcrha redhat com>
Date:   Tue Feb 7 11:04:14 2012 +0100

    Bug #669545 - Crash invoking filters in IMAP folder

 camel/camel-filter-driver.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/camel/camel-filter-driver.c b/camel/camel-filter-driver.c
index f0bd9a8..45b2541 100644
--- a/camel/camel-filter-driver.c
+++ b/camel/camel-filter-driver.c
@@ -1515,8 +1515,9 @@ camel_filter_driver_filter_folder (CamelFilterDriver *driver,
 				CAMEL_MESSAGE_DELETED |
 				CAMEL_MESSAGE_SEEN, ~0);
 
-		camel_uid_cache_save_uid (cache, uids->pdata[i]);
-		if (cache && i%10 == 0)
+		if (cache)
+			camel_uid_cache_save_uid (cache, uids->pdata[i]);
+		if (cache && (i % 10) == 0)
 			camel_uid_cache_save (cache);
 	}