From: unknown <karl@E04.petzent.com>
Date: Mon, 29 Sep 2014 17:24:01 +0000 (-0700)
Subject: fix latch protocol in bt_atomicload
X-Git-Url: https://pd.if.org/git/?p=btree;a=commitdiff_plain;h=7af1d62ea9301c15ee80a428749a17075ba44627

fix latch protocol in bt_atomicload
---

diff --git a/threadskv8.c b/threadskv8.c
index 02ac198..4441188 100644
--- a/threadskv8.c
+++ b/threadskv8.c
@@ -2325,17 +2325,19 @@ uint slot;
 	  bt_unlockpage(bt, BtLockRead, set->latch);
 	  bt_lockpage(bt, BtLockAtomic, set->latch);
 	  bt_lockpage(bt, BtLockRead, set->latch);
-	  bt_unlockpage(bt, BtLockAccess, set->latch);
 
 	  if( !set->page->kill )
-	   if( slot = bt_findslot (set->page, key, len) )
+	   if( slot = bt_findslot (set->page, key, len) ) {
+	  	bt_unlockpage(bt, BtLockAccess, set->latch);
 		return slot;
+	   }
 
 	  bt_unlockpage(bt, BtLockAtomic, set->latch);
 	  }
 
 	//  slide right into next page
 
+	bt_unlockpage(bt, BtLockAccess, set->latch);
 	page_no = bt_getid(set->page->right);
 	prevlatch = set->latch;
   }