Improve flush()

2015-09-30 13:17:35 +02:00 · 2015-09-30 13:17:35 +02:00 · faa4b0c6f8
commit faa4b0c6f8
parent 8beb5bac0b
1 changed files with 3 additions and 0 deletions
--- a/implementations/onblocks/datatreestore/DataTree.cpp
+++ b/implementations/onblocks/datatreestore/DataTree.cpp
@ -126,6 +126,9 @@ const Key &DataTree::key() const {
 }

 void DataTree::flush() const {
+  // By grabbing a lock, we ensure that all modifying functions don't run currently and are therefore flushed
+  unique_lock<shared_mutex> lock(_mutex);
+  // We also have to flush the root node
  _rootNode->flush();
 }