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: accepted/tizen/5.0/unified/20181102.030725~150
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f3eb26c9bb54e94a2ad553a6831433b0e1408e24;p=platform%2Fupstream%2Flmdb.git

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 1f12db3..329bf81 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -8252,7 +8252,7 @@ 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;
 				}
 			}
 		}