From: Howard Chu <hyc@openldap.org>
Date: Sun, 22 Nov 2015 22:11:30 +0000 (+0000)
Subject: ITS#8321 Fix del/dupsort
X-Git-Tag: LMDB_0.9.17~26
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=91dc62506b7427a121c4d5af7e1b05f42acab425;p=openldap

ITS#8321 Fix del/dupsort

When deleting a dupsort key, if other cursors pointed at that key,
set them to uninit'd, not EOF. They no longer have anything to
point at.
---

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 77287b7728..a4a9e1f318 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -8131,7 +8131,7 @@ mdb_cursor_del0(MDB_cursor *mc)
 					if (m3->mc_ki[mc->mc_top] > ki)
 						m3->mc_ki[mc->mc_top]--;
 					else if (mc->mc_db->md_flags & MDB_DUPSORT)
-						m3->mc_xcursor->mx_cursor.mc_flags |= C_EOF;
+						m3->mc_xcursor->mx_cursor.mc_flags &= ~C_INITIALIZED;
 				}
 			}
 		}