ITS#8728 fix MDB_VL32 freeing overflow page

Fix #2420
7 years ago · bbb07f8847
parent fda88c8d28
commit bbb07f8847
1 changed files with 4 additions and 0 deletions
--- a/external/db_drivers/liblmdb/mdb.c
+++ b/external/db_drivers/liblmdb/mdb.c
@ -6288,6 +6288,10 @@ release:
 		if (rc)
 			return rc;
 	}
+#ifdef MDB_VL32
+	if (mc->mc_ovpg == mp)
+		mc->mc_ovpg = NULL;
+#endif
 	mc->mc_db->md_overflow_pages -= ovpages;
 	return 0;
 }