From 9fb938939fc403470bbe5b29ccad34463f3184be Mon Sep 17 00:00:00 2001
From: garakmon <garakmon@gmail.com>
Date: Thu, 13 Aug 2020 22:28:51 -0400
Subject: [PATCH] allocate new map lastUpdatedBlockdata

---
 src/project.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/project.cpp b/src/project.cpp
index efe6c97d..9569add4 100644
--- a/src/project.cpp
+++ b/src/project.cpp
@@ -1207,6 +1207,7 @@ void Project::setNewMapBlockdata(Map *map) {
         blockdata->addBlock(qint16(0x3001));
     }
     map->layout->blockdata = blockdata;
+    map->layout->lastCommitMapBlocks.blocks = new Blockdata;
     map->layout->lastCommitMapBlocks.blocks->copyFrom(map->layout->blockdata);
     map->layout->lastCommitMapBlocks.dimensions = QSize(map->getWidth(), map->getHeight());
 }