Fix an unlikely bug where the EVICT_LRU flag was cleared when a page in the LRU queue was overwritten with itself during a walk. This led to an assertion failure when the page was later evicted.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/btree/bt_evict.c b/src/btree/bt_evict.c
index 4708c43bf14..7aec3eb7143 100644
--- a/src/btree/bt_evict.c
+++ b/src/btree/bt_evict.c
@@ -673,13 +673,13 @@ __evict_walk_file(WT_SESSION_IMPL *session, u_int *slotp)
 
 		WT_ASSERT(session, page->ref->state == WT_REF_EVICT_WALK);
 
-		/* Mark the page on the list */
-		F_SET(page, WT_PAGE_EVICT_LRU);
-
 		__evict_clr(session, evict);
 		evict->page = page;
 		evict->btree = btree;
 		++evict;
+
+		/* Mark the page on the list */
+		F_SET(page, WT_PAGE_EVICT_LRU);
 	}
 
 	*slotp += (u_int)(evict - start);