mdbx: backport - ITS#8311 fix page_split from update_key.

Check for top of stack. Usually the cursor only has height 1 when
calling page_split, but not always.

Change-Id: Iad221be30edac0f82b650f787e5dbe721cc978e0
This commit is contained in:
Howard Chu
2015-11-18 00:33:25 +00:00
committed by Leo Yuriev
parent 4bdeed9bd3
commit 02da85169e
2 changed files with 18 additions and 8 deletions

View File

@@ -16,6 +16,7 @@ LMDB 0.9.17 Release Engineering
Fix ITS#7789 ensure mapsize >= pages in use
Fix ITS#7971 mdb_txn_renew0() new reader slots
Fix ITS#7969 use __sync_synchronize on non-x86
Fix ITS#8311 page_split from update_key
Added mdb_txn_id() (ITS#7994)
Added robust mutex support
Miscellaneous cleanup/simplification