lib-index: Update last_used field immediately when adding a new cache field

Otherwise the newly added field could be dropped immediately on the next
purge.

diff --git a/src/lib-index/mail-cache-decisions.c b/src/lib-index/mail-cache-decisions.c
index 904268eb35802b52faec12548c7fb8cabb90ad42..a39ad8ef4848cab3df60f8abfa9220e08ba43fb0 100644 (file)
--- a/src/lib-index/mail-cache-decisions.c
+++ b/src/lib-index/mail-cache-decisions.c
@@ -145,6 +145,7 @@ void mail_cache_decision_add(struct mail_cache_view *view, uint32_t seq,
 
        /* field used the first time */
        cache->fields[field].field.decision = MAIL_CACHE_DECISION_TEMP;
+       cache->fields[field].field.last_used = ioloop_time;
        cache->fields[field].decision_dirty = TRUE;
        cache->field_header_write_pending = TRUE;